8531360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 20466432

約数和(自身を除く): 11935072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 751, 1136, 1420, 1502, 2272, 2840, 3004, 3755, 5680, 6008, 7510, 11360, 12016, 15020, 24032, 30040, 53321, 60080, 106642, 120160, 213284, 266605, 426568, 533210, 853136, 1066420, 1706272, 2132840, 4265680, 8531360]

約数ペア:

[(1, 8531360), (2, 4265680), (4, 2132840), (5, 1706272), (8, 1066420), (10, 853136), (16, 533210), (20, 426568), (32, 266605), (40, 213284), (71, 120160), (80, 106642), (142, 60080), (160, 53321), (284, 30040), (355, 24032), (568, 15020), (710, 12016), (751, 11360), (1136, 7510), (1420, 6008), (1502, 5680), (2272, 3755), (2840, 3004)]