99271280

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5881}}^1$

素因数の和:6105

約数の個数: 40

約数和(自身を含む): 231939024

約数和(自身を除く): 132667744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 5881, 8440, 11762, 16880, 23524, 29405, 47048, 58810, 94096, 117620, 235240, 470480, 1240891, 2481782, 4963564, 6204455, 9927128, 12408910, 19854256, 24817820, 49635640, 99271280]

約数ペア:

[(1, 99271280), (2, 49635640), (4, 24817820), (5, 19854256), (8, 12408910), (10, 9927128), (16, 6204455), (20, 4963564), (40, 2481782), (80, 1240891), (211, 470480), (422, 235240), (844, 117620), (1055, 94096), (1688, 58810), (2110, 47048), (3376, 29405), (4220, 23524), (5881, 16880), (8440, 11762)]