98385080

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11657}}^1$

素因数の和:11879

約数の個数: 32

約数和(自身を含む): 222434640

約数和(自身を除く): 124049560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 11657, 23314, 46628, 58285, 93256, 116570, 233140, 466280, 2459627, 4919254, 9838508, 12298135, 19677016, 24596270, 49192540, 98385080]

約数ペア:

[(1, 98385080), (2, 49192540), (4, 24596270), (5, 19677016), (8, 12298135), (10, 9838508), (20, 4919254), (40, 2459627), (211, 466280), (422, 233140), (844, 116570), (1055, 93256), (1688, 58285), (2110, 46628), (4220, 23314), (8440, 11657)]