385596229240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{310964701}}^1$

素因数の和:310964743

約数の個数: 32

約数和(自身を含む): 895578341760

約数和(自身を除く): 509982112520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 310964701, 621929402, 1243858804, 1554823505, 2487717608, 3109647010, 6219294020, 9639905731, 12438588040, 19279811462, 38559622924, 48199528655, 77119245848, 96399057310, 192798114620, 385596229240]

約数ペア:

[(1, 385596229240), (2, 192798114620), (4, 96399057310), (5, 77119245848), (8, 48199528655), (10, 38559622924), (20, 19279811462), (31, 12438588040), (40, 9639905731), (62, 6219294020), (124, 3109647010), (155, 2487717608), (248, 1554823505), (310, 1243858804), (620, 621929402), (1240, 310964701)]