71051360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10831}}^1$

素因数の和:10887

約数の個数: 48

約数和(自身を含む): 171968832

約数和(自身を除く): 100917472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10831, 21662, 43324, 54155, 86648, 108310, 173296, 216620, 346592, 433240, 444071, 866480, 888142, 1732960, 1776284, 2220355, 3552568, 4440710, 7105136, 8881420, 14210272, 17762840, 35525680, 71051360]

約数ペア:

[(1, 71051360), (2, 35525680), (4, 17762840), (5, 14210272), (8, 8881420), (10, 7105136), (16, 4440710), (20, 3552568), (32, 2220355), (40, 1776284), (41, 1732960), (80, 888142), (82, 866480), (160, 444071), (164, 433240), (205, 346592), (328, 216620), (410, 173296), (656, 108310), (820, 86648), (1312, 54155), (1640, 43324), (3280, 21662), (6560, 10831)]