38580460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 83847456

約数和(自身を除く): 45266996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 397, 430, 452, 565, 794, 860, 1130, 1588, 1985, 2260, 3970, 4859, 7940, 9718, 17071, 19436, 24295, 34142, 44861, 48590, 68284, 85355, 89722, 97180, 170710, 179444, 224305, 341420, 448610, 897220, 1929023, 3858046, 7716092, 9645115, 19290230, 38580460]

約数ペア:

[(1, 38580460), (2, 19290230), (4, 9645115), (5, 7716092), (10, 3858046), (20, 1929023), (43, 897220), (86, 448610), (113, 341420), (172, 224305), (215, 179444), (226, 170710), (397, 97180), (430, 89722), (452, 85355), (565, 68284), (794, 48590), (860, 44861), (1130, 34142), (1588, 24295), (1985, 19436), (2260, 17071), (3970, 9718), (4859, 7940)]