42492580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163433}}^1$

素因数の和:163455

約数の個数: 24

約数和(自身を含む): 96099192

約数和(自身を除く): 53606612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163433, 326866, 653732, 817165, 1634330, 2124629, 3268660, 4249258, 8498516, 10623145, 21246290, 42492580]

約数ペア:

[(1, 42492580), (2, 21246290), (4, 10623145), (5, 8498516), (10, 4249258), (13, 3268660), (20, 2124629), (26, 1634330), (52, 817165), (65, 653732), (130, 326866), (260, 163433)]