926542040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 2116350720

約数和(自身を除く): 1189808680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 151, 262, 302, 524, 604, 655, 755, 1048, 1171, 1208, 1310, 1510, 2342, 2620, 3020, 4684, 5240, 5855, 6040, 9368, 11710, 19781, 23420, 39562, 46840, 79124, 98905, 153401, 158248, 176821, 197810, 306802, 353642, 395620, 613604, 707284, 767005, 791240, 884105, 1227208, 1414568, 1534010, 1768210, 3068020, 3536420, 6136040, 7072840, 23163551, 46327102, 92654204, 115817755, 185308408, 231635510, 463271020, 926542040]

約数ペア:

[(1, 926542040), (2, 463271020), (4, 231635510), (5, 185308408), (8, 115817755), (10, 92654204), (20, 46327102), (40, 23163551), (131, 7072840), (151, 6136040), (262, 3536420), (302, 3068020), (524, 1768210), (604, 1534010), (655, 1414568), (755, 1227208), (1048, 884105), (1171, 791240), (1208, 767005), (1310, 707284), (1510, 613604), (2342, 395620), (2620, 353642), (3020, 306802), (4684, 197810), (5240, 176821), (5855, 158248), (6040, 153401), (9368, 98905), (11710, 79124), (19781, 46840), (23420, 39562)]