9685540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1787}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 20426112

約数和(自身を除く): 10740572

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 1787, 2710, 3574, 5420, 7148, 8935, 17870, 35740, 484277, 968554, 1937108, 2421385, 4842770, 9685540]

約数ペア:

[(1, 9685540), (2, 4842770), (4, 2421385), (5, 1937108), (10, 968554), (20, 484277), (271, 35740), (542, 17870), (1084, 8935), (1355, 7148), (1787, 5420), (2710, 3574)]