45485540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133781}}^1$

素因数の和:133807

約数の個数: 24

約数和(自身を含む): 101139192

約数和(自身を除く): 55653652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 133781, 267562, 535124, 668905, 1337810, 2274277, 2675620, 4548554, 9097108, 11371385, 22742770, 45485540]

約数ペア:

[(1, 45485540), (2, 22742770), (4, 11371385), (5, 9097108), (10, 4548554), (17, 2675620), (20, 2274277), (34, 1337810), (68, 668905), (85, 535124), (170, 267562), (340, 133781)]