45647540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22159}}^1$

素因数の和:22271

約数の個数: 24

約数和(自身を含む): 96794880

約数和(自身を除く): 51147340

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 22159, 44318, 88636, 110795, 221590, 443180, 2282377, 4564754, 9129508, 11411885, 22823770, 45647540]

約数ペア:

[(1, 45647540), (2, 22823770), (4, 11411885), (5, 9129508), (10, 4564754), (20, 2282377), (103, 443180), (206, 221590), (412, 110795), (515, 88636), (1030, 44318), (2060, 22159)]