47226140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181639}}^1$

素因数の和:181661

約数の個数: 24

約数和(自身を含む): 106804320

約数和(自身を除く): 59578180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 181639, 363278, 726556, 908195, 1816390, 2361307, 3632780, 4722614, 9445228, 11806535, 23613070, 47226140]

約数ペア:

[(1, 47226140), (2, 23613070), (4, 11806535), (5, 9445228), (10, 4722614), (13, 3632780), (20, 2361307), (26, 1816390), (52, 908195), (65, 726556), (130, 363278), (260, 181639)]