41987540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{677}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 101146752

約数和(自身を除く): 59159212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 677, 886, 1354, 1772, 2215, 2708, 3101, 3385, 4430, 4739, 6202, 6770, 8860, 9478, 12404, 13540, 15505, 18956, 23695, 31010, 47390, 62020, 94780, 299911, 599822, 1199644, 1499555, 2099377, 2999110, 4198754, 5998220, 8397508, 10496885, 20993770, 41987540]

約数ペア:

[(1, 41987540), (2, 20993770), (4, 10496885), (5, 8397508), (7, 5998220), (10, 4198754), (14, 2999110), (20, 2099377), (28, 1499555), (35, 1199644), (70, 599822), (140, 299911), (443, 94780), (677, 62020), (886, 47390), (1354, 31010), (1772, 23695), (2215, 18956), (2708, 15505), (3101, 13540), (3385, 12404), (4430, 9478), (4739, 8860), (6202, 6770)]