93968440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75781}}^1$

素因数の和:75823

約数の個数: 32

約数和(自身を含む): 218252160

約数和(自身を除く): 124283720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 75781, 151562, 303124, 378905, 606248, 757810, 1515620, 2349211, 3031240, 4698422, 9396844, 11746055, 18793688, 23492110, 46984220, 93968440]

約数ペア:

[(1, 93968440), (2, 46984220), (4, 23492110), (5, 18793688), (8, 11746055), (10, 9396844), (20, 4698422), (31, 3031240), (40, 2349211), (62, 1515620), (124, 757810), (155, 606248), (248, 378905), (310, 303124), (620, 151562), (1240, 75781)]