70963840

素因数分解:

$2^7\times 5^1\times {\mathrm{110881}}^1$

素因数の和:110900

約数の個数: 32

約数和(自身を含む): 169649460

約数和(自身を除く): 98685620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 110881, 221762, 443524, 554405, 887048, 1108810, 1774096, 2217620, 3548192, 4435240, 7096384, 8870480, 14192768, 17740960, 35481920, 70963840]

約数ペア:

[(1, 70963840), (2, 35481920), (4, 17740960), (5, 14192768), (8, 8870480), (10, 7096384), (16, 4435240), (20, 3548192), (32, 2217620), (40, 1774096), (64, 1108810), (80, 887048), (128, 554405), (160, 443524), (320, 221762), (640, 110881)]