100794440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35491}}^1$

素因数の和:35573

約数の個数: 32

約数和(自身を含む): 229988160

約数和(自身を除く): 129193720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 35491, 70982, 141964, 177455, 283928, 354910, 709820, 1419640, 2519861, 5039722, 10079444, 12599305, 20158888, 25198610, 50397220, 100794440]

約数ペア:

[(1, 100794440), (2, 50397220), (4, 25198610), (5, 20158888), (8, 12599305), (10, 10079444), (20, 5039722), (40, 2519861), (71, 1419640), (142, 709820), (284, 354910), (355, 283928), (568, 177455), (710, 141964), (1420, 70982), (2840, 35491)]