48751580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{143387}}^1$

素因数の和:143413

約数の個数: 24

約数和(自身を含む): 108401328

約数和(自身を除く): 59649748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 143387, 286774, 573548, 716935, 1433870, 2437579, 2867740, 4875158, 9750316, 12187895, 24375790, 48751580]

約数ペア:

[(1, 48751580), (2, 24375790), (4, 12187895), (5, 9750316), (10, 4875158), (17, 2867740), (20, 2437579), (34, 1433870), (68, 716935), (85, 573548), (170, 286774), (340, 143387)]