12413960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23873}}^1$

素因数の和:23897

約数の個数: 32

約数和(自身を含む): 30081240

約数和(自身を除く): 17667280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23873, 47746, 95492, 119365, 190984, 238730, 310349, 477460, 620698, 954920, 1241396, 1551745, 2482792, 3103490, 6206980, 12413960]

約数ペア:

[(1, 12413960), (2, 6206980), (4, 3103490), (5, 2482792), (8, 1551745), (10, 1241396), (13, 954920), (20, 620698), (26, 477460), (40, 310349), (52, 238730), (65, 190984), (104, 119365), (130, 95492), (260, 47746), (520, 23873)]