16585540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48781}}^1$

素因数の和:48807

約数の個数: 24

約数和(自身を含む): 36879192

約数和(自身を除く): 20293652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48781, 97562, 195124, 243905, 487810, 829277, 975620, 1658554, 3317108, 4146385, 8292770, 16585540]

約数ペア:

[(1, 16585540), (2, 8292770), (4, 4146385), (5, 3317108), (10, 1658554), (17, 975620), (20, 829277), (34, 487810), (68, 243905), (85, 195124), (170, 97562), (340, 48781)]