88773940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 192281040

約数和(自身を除く): 103507100

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 890, 941, 1060, 1780, 1882, 3764, 4705, 4717, 9410, 9434, 18820, 18868, 23585, 47170, 49873, 83749, 94340, 99746, 167498, 199492, 249365, 334996, 418745, 498730, 837490, 997460, 1674980, 4438697, 8877394, 17754788, 22193485, 44386970, 88773940]

約数ペア:

[(1, 88773940), (2, 44386970), (4, 22193485), (5, 17754788), (10, 8877394), (20, 4438697), (53, 1674980), (89, 997460), (106, 837490), (178, 498730), (212, 418745), (265, 334996), (356, 249365), (445, 199492), (530, 167498), (890, 99746), (941, 94340), (1060, 83749), (1780, 49873), (1882, 47170), (3764, 23585), (4705, 18868), (4717, 18820), (9410, 9434)]