599240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 1373760

約数和(自身を除く): 774520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 211, 284, 355, 422, 568, 710, 844, 1055, 1420, 1688, 2110, 2840, 4220, 8440, 14981, 29962, 59924, 74905, 119848, 149810, 299620, 599240]

約数ペア:

[(1, 599240), (2, 299620), (4, 149810), (5, 119848), (8, 74905), (10, 59924), (20, 29962), (40, 14981), (71, 8440), (142, 4220), (211, 2840), (284, 2110), (355, 1688), (422, 1420), (568, 1055), (710, 844)]