415953040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 1004935680

約数和(自身を除く): 588982640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 179, 248, 310, 358, 496, 620, 716, 895, 937, 1240, 1432, 1790, 1874, 2480, 2864, 3580, 3748, 4685, 5549, 7160, 7496, 9370, 11098, 14320, 14992, 18740, 22196, 27745, 29047, 37480, 44392, 55490, 58094, 74960, 88784, 110980, 116188, 145235, 167723, 221960, 232376, 290470, 335446, 443920, 464752, 580940, 670892, 838615, 1161880, 1341784, 1677230, 2323760, 2683568, 3354460, 5199413, 6708920, 10398826, 13417840, 20797652, 25997065, 41595304, 51994130, 83190608, 103988260, 207976520, 415953040]

約数ペア:

[(1, 415953040), (2, 207976520), (4, 103988260), (5, 83190608), (8, 51994130), (10, 41595304), (16, 25997065), (20, 20797652), (31, 13417840), (40, 10398826), (62, 6708920), (80, 5199413), (124, 3354460), (155, 2683568), (179, 2323760), (248, 1677230), (310, 1341784), (358, 1161880), (496, 838615), (620, 670892), (716, 580940), (895, 464752), (937, 443920), (1240, 335446), (1432, 290470), (1790, 232376), (1874, 221960), (2480, 167723), (2864, 145235), (3580, 116188), (3748, 110980), (4685, 88784), (5549, 74960), (7160, 58094), (7496, 55490), (9370, 44392), (11098, 37480), (14320, 29047), (14992, 27745), (18740, 22196)]