47486140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182639}}^1$

素因数の和:182661

約数の個数: 24

約数和(自身を含む): 107392320

約数和(自身を除く): 59906180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 182639, 365278, 730556, 913195, 1826390, 2374307, 3652780, 4748614, 9497228, 11871535, 23743070, 47486140]

約数ペア:

[(1, 47486140), (2, 23743070), (4, 11871535), (5, 9497228), (10, 4748614), (13, 3652780), (20, 2374307), (26, 1826390), (52, 913195), (65, 730556), (130, 365278), (260, 182639)]