40380002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15377}}^1$

素因数の和:15493

約数の個数: 16

約数和(自身を含む): 65879352

約数和(自身を除く): 25499350

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 15377, 30754, 199901, 399802, 1553077, 3106154, 20190001, 40380002]

約数ペア:

[(1, 40380002), (2, 20190001), (13, 3106154), (26, 1553077), (101, 399802), (202, 199901), (1313, 30754), (2626, 15377)]