4034960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 9689856

約数和(自身を除く): 5654896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1627, 2480, 3254, 6508, 8135, 13016, 16270, 26032, 32540, 50437, 65080, 100874, 130160, 201748, 252185, 403496, 504370, 806992, 1008740, 2017480, 4034960]

約数ペア:

[(1, 4034960), (2, 2017480), (4, 1008740), (5, 806992), (8, 504370), (10, 403496), (16, 252185), (20, 201748), (31, 130160), (40, 100874), (62, 65080), (80, 50437), (124, 32540), (155, 26032), (248, 16270), (310, 13016), (496, 8135), (620, 6508), (1240, 3254), (1627, 2480)]