48318790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28591}}^1$

素因数の和:28624

約数の個数: 24

約数和(自身を含む): 94182048

約数和(自身を除く): 45863258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28591, 57182, 142955, 285910, 371683, 743366, 1858415, 3716830, 4831879, 9663758, 24159395, 48318790]

約数ペア:

[(1, 48318790), (2, 24159395), (5, 9663758), (10, 4831879), (13, 3716830), (26, 1858415), (65, 743366), (130, 371683), (169, 285910), (338, 142955), (845, 57182), (1690, 28591)]