124226840

素因数分解:

$2^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2351}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 279840960

約数和(自身を除く): 155614120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321, 2351, 2642, 4702, 5284, 6605, 9404, 10568, 11755, 13210, 18808, 23510, 26420, 47020, 52840, 94040, 3105671, 6211342, 12422684, 15528355, 24845368, 31056710, 62113420, 124226840]

約数ペア:

[(1, 124226840), (2, 62113420), (4, 31056710), (5, 24845368), (8, 15528355), (10, 12422684), (20, 6211342), (40, 3105671), (1321, 94040), (2351, 52840), (2642, 47020), (4702, 26420), (5284, 23510), (6605, 18808), (9404, 13210), (10568, 11755)]