8931620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 19066488

約数和(自身を除く): 10134868

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7321, 14642, 29284, 36605, 73210, 146420, 446581, 893162, 1786324, 2232905, 4465810, 8931620]

約数ペア:

[(1, 8931620), (2, 4465810), (4, 2232905), (5, 1786324), (10, 893162), (20, 446581), (61, 146420), (122, 73210), (244, 36605), (305, 29284), (610, 14642), (1220, 7321)]