84942560

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3257}}^1$

素因数の和:3435

約数の個数: 48

約数和(自身を含む): 201969936

約数和(自身を除く): 117027376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3257, 3260, 5216, 6514, 6520, 13028, 13040, 16285, 26056, 26080, 32570, 52112, 65140, 104224, 130280, 260560, 521120, 530891, 1061782, 2123564, 2654455, 4247128, 5308910, 8494256, 10617820, 16988512, 21235640, 42471280, 84942560]

約数ペア:

[(1, 84942560), (2, 42471280), (4, 21235640), (5, 16988512), (8, 10617820), (10, 8494256), (16, 5308910), (20, 4247128), (32, 2654455), (40, 2123564), (80, 1061782), (160, 530891), (163, 521120), (326, 260560), (652, 130280), (815, 104224), (1304, 65140), (1630, 52112), (2608, 32570), (3257, 26080), (3260, 26056), (5216, 16285), (6514, 13040), (6520, 13028)]