4175642960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21313}}^1$

素因数の和:21436

約数の個数: 80

約数和(自身を含む): 10148874240

約数和(自身を除く): 5973231280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 1240, 1264, 1580, 2449, 2480, 3160, 4898, 6320, 9796, 12245, 19592, 21313, 24490, 39184, 42626, 48980, 85252, 97960, 106565, 170504, 195920, 213130, 341008, 426260, 660703, 852520, 1321406, 1683727, 1705040, 2642812, 3303515, 3367454, 5285624, 6607030, 6734908, 8418635, 10571248, 13214060, 13469816, 16837270, 26428120, 26939632, 33674540, 52195537, 52856240, 67349080, 104391074, 134698160, 208782148, 260977685, 417564296, 521955370, 835128592, 1043910740, 2087821480, 4175642960]

約数ペア:

[(1, 4175642960), (2, 2087821480), (4, 1043910740), (5, 835128592), (8, 521955370), (10, 417564296), (16, 260977685), (20, 208782148), (31, 134698160), (40, 104391074), (62, 67349080), (79, 52856240), (80, 52195537), (124, 33674540), (155, 26939632), (158, 26428120), (248, 16837270), (310, 13469816), (316, 13214060), (395, 10571248), (496, 8418635), (620, 6734908), (632, 6607030), (790, 5285624), (1240, 3367454), (1264, 3303515), (1580, 2642812), (2449, 1705040), (2480, 1683727), (3160, 1321406), (4898, 852520), (6320, 660703), (9796, 426260), (12245, 341008), (19592, 213130), (21313, 195920), (24490, 170504), (39184, 106565), (42626, 97960), (48980, 85252)]