7570520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 17359920

約数和(自身を除く): 9789400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3571, 7142, 14284, 17855, 28568, 35710, 71420, 142840, 189263, 378526, 757052, 946315, 1514104, 1892630, 3785260, 7570520]

約数ペア:

[(1, 7570520), (2, 3785260), (4, 1892630), (5, 1514104), (8, 946315), (10, 757052), (20, 378526), (40, 189263), (53, 142840), (106, 71420), (212, 35710), (265, 28568), (424, 17855), (530, 14284), (1060, 7142), (2120, 3571)]