40013252012

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{99042703}}^1$

素因数の和:99042808

約数の個数: 12

約数和(自身を含む): 70716490656

約数和(自身を除く): 30703238644

約数列:

[1, 2, 4, 101, 202, 404, 99042703, 198085406, 396170812, 10003313003, 20006626006, 40013252012]

約数ペア:

[(1, 40013252012), (2, 20006626006), (4, 10003313003), (101, 396170812), (202, 198085406), (404, 99042703)]