40561256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 79056000

約数和(自身を除く): 38494744

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 359, 487, 718, 974, 1436, 1948, 2872, 3896, 10411, 14123, 20822, 28246, 41644, 56492, 83288, 112984, 174833, 349666, 699332, 1398664, 5070157, 10140314, 20280628, 40561256]

約数ペア:

[(1, 40561256), (2, 20280628), (4, 10140314), (8, 5070157), (29, 1398664), (58, 699332), (116, 349666), (232, 174833), (359, 112984), (487, 83288), (718, 56492), (974, 41644), (1436, 28246), (1948, 20822), (2872, 14123), (3896, 10411)]