46173640

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2351}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 57972920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2351, 2455, 3928, 4702, 4910, 9404, 9820, 11755, 18808, 19640, 23510, 47020, 94040, 1154341, 2308682, 4617364, 5771705, 9234728, 11543410, 23086820, 46173640]

約数ペア:

[(1, 46173640), (2, 23086820), (4, 11543410), (5, 9234728), (8, 5771705), (10, 4617364), (20, 2308682), (40, 1154341), (491, 94040), (982, 47020), (1964, 23510), (2351, 19640), (2455, 18808), (3928, 11755), (4702, 9820), (4910, 9404)]