55165340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162251}}^1$

素因数の和:162277

約数の個数: 24

約数和(自身を含む): 122662512

約数和(自身を除く): 67497172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 162251, 324502, 649004, 811255, 1622510, 2758267, 3245020, 5516534, 11033068, 13791335, 27582670, 55165340]

約数ペア:

[(1, 55165340), (2, 27582670), (4, 13791335), (5, 11033068), (10, 5516534), (17, 3245020), (20, 2758267), (34, 1622510), (68, 811255), (85, 649004), (170, 324502), (340, 162251)]