40258958480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{5501}}^1$

素因数の和:5785

約数の個数: 160

約数和(自身を含む): 104531309568

約数和(自身を除く): 64272351088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 227, 248, 260, 310, 403, 454, 496, 520, 620, 806, 908, 1040, 1135, 1240, 1612, 1816, 2015, 2270, 2480, 2951, 3224, 3632, 4030, 4540, 5501, 5902, 6448, 7037, 8060, 9080, 11002, 11804, 14074, 14755, 16120, 18160, 22004, 23608, 27505, 28148, 29510, 32240, 35185, 44008, 47216, 55010, 56296, 59020, 70370, 71513, 88016, 91481, 110020, 112592, 118040, 140740, 143026, 170531, 182962, 220040, 236080, 281480, 286052, 341062, 357565, 365924, 440080, 457405, 562960, 572104, 682124, 715130, 731848, 852655, 914810, 1144208, 1248727, 1364248, 1430260, 1463696, 1705310, 1829620, 2216903, 2497454, 2728496, 2860520, 3410620, 3659240, 4433806, 4994908, 5721040, 6243635, 6821240, 7318480, 8867612, 9989816, 11084515, 12487270, 13642480, 16233451, 17735224, 19979632, 22169030, 24974540, 32466902, 35470448, 38710537, 44338060, 49949080, 64933804, 77421074, 81167255, 88676120, 99898160, 129867608, 154842148, 162334510, 177352240, 193552685, 259735216, 309684296, 324669020, 387105370, 503236981, 619368592, 649338040, 774210740, 1006473962, 1298676080, 1548421480, 2012947924, 2516184905, 3096842960, 4025895848, 5032369810, 8051791696, 10064739620, 20129479240, 40258958480]

約数ペア:

[(1, 40258958480), (2, 20129479240), (4, 10064739620), (5, 8051791696), (8, 5032369810), (10, 4025895848), (13, 3096842960), (16, 2516184905), (20, 2012947924), (26, 1548421480), (31, 1298676080), (40, 1006473962), (52, 774210740), (62, 649338040), (65, 619368592), (80, 503236981), (104, 387105370), (124, 324669020), (130, 309684296), (155, 259735216), (208, 193552685), (227, 177352240), (248, 162334510), (260, 154842148), (310, 129867608), (403, 99898160), (454, 88676120), (496, 81167255), (520, 77421074), (620, 64933804), (806, 49949080), (908, 44338060), (1040, 38710537), (1135, 35470448), (1240, 32466902), (1612, 24974540), (1816, 22169030), (2015, 19979632), (2270, 17735224), (2480, 16233451), (2951, 13642480), (3224, 12487270), (3632, 11084515), (4030, 9989816), (4540, 8867612), (5501, 7318480), (5902, 6821240), (6448, 6243635), (7037, 5721040), (8060, 4994908), (9080, 4433806), (11002, 3659240), (11804, 3410620), (14074, 2860520), (14755, 2728496), (16120, 2497454), (18160, 2216903), (22004, 1829620), (23608, 1705310), (27505, 1463696), (28148, 1430260), (29510, 1364248), (32240, 1248727), (35185, 1144208), (44008, 914810), (47216, 852655), (55010, 731848), (56296, 715130), (59020, 682124), (70370, 572104), (71513, 562960), (88016, 457405), (91481, 440080), (110020, 365924), (112592, 357565), (118040, 341062), (140740, 286052), (143026, 281480), (170531, 236080), (182962, 220040)]