32678180

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2549}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 68758200

約数和(自身を除く): 36080020

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2549, 2564, 3205, 5098, 6410, 10196, 12745, 12820, 25490, 50980, 1633909, 3267818, 6535636, 8169545, 16339090, 32678180]

約数ペア:

[(1, 32678180), (2, 16339090), (4, 8169545), (5, 6535636), (10, 3267818), (20, 1633909), (641, 50980), (1282, 25490), (2549, 12820), (2564, 12745), (3205, 10196), (5098, 6410)]