5040478520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71153}}^1$

素因数の和:71205

約数の個数: 128

約数和(自身を含む): 14754493440

約数和(自身を除く): 9714014920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2530, 3080, 3220, 3542, 5060, 6440, 7084, 8855, 10120, 14168, 17710, 35420, 70840, 71153, 142306, 284612, 355765, 498071, 569224, 711530, 782683, 996142, 1423060, 1565366, 1636519, 1992284, 2490355, 2846120, 3130732, 3273038, 3913415, 3984568, 4980710, 5478781, 6261464, 6546076, 7826830, 8182595, 9961420, 10957562, 11455633, 13092152, 15653660, 16365190, 18001709, 19922840, 21915124, 22911266, 27393905, 31307320, 32730380, 36003418, 43830248, 45822532, 54787810, 57278165, 65460760, 72006836, 90008545, 91645064, 109575620, 114556330, 126011963, 144013672, 180017090, 219151240, 229112660, 252023926, 360034180, 458225320, 504047852, 630059815, 720068360, 1008095704, 1260119630, 2520239260, 5040478520]

約数ペア:

[(1, 5040478520), (2, 2520239260), (4, 1260119630), (5, 1008095704), (7, 720068360), (8, 630059815), (10, 504047852), (11, 458225320), (14, 360034180), (20, 252023926), (22, 229112660), (23, 219151240), (28, 180017090), (35, 144013672), (40, 126011963), (44, 114556330), (46, 109575620), (55, 91645064), (56, 90008545), (70, 72006836), (77, 65460760), (88, 57278165), (92, 54787810), (110, 45822532), (115, 43830248), (140, 36003418), (154, 32730380), (161, 31307320), (184, 27393905), (220, 22911266), (230, 21915124), (253, 19922840), (280, 18001709), (308, 16365190), (322, 15653660), (385, 13092152), (440, 11455633), (460, 10957562), (506, 9961420), (616, 8182595), (644, 7826830), (770, 6546076), (805, 6261464), (920, 5478781), (1012, 4980710), (1265, 3984568), (1288, 3913415), (1540, 3273038), (1610, 3130732), (1771, 2846120), (2024, 2490355), (2530, 1992284), (3080, 1636519), (3220, 1565366), (3542, 1423060), (5060, 996142), (6440, 782683), (7084, 711530), (8855, 569224), (10120, 498071), (14168, 355765), (17710, 284612), (35420, 142306), (70840, 71153)]