42267160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81283}}^1$

素因数の和:81307

約数の個数: 32

約数和(自身を含む): 102417840

約数和(自身を除く): 60150680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81283, 162566, 325132, 406415, 650264, 812830, 1056679, 1625660, 2113358, 3251320, 4226716, 5283395, 8453432, 10566790, 21133580, 42267160]

約数ペア:

[(1, 42267160), (2, 21133580), (4, 10566790), (5, 8453432), (8, 5283395), (10, 4226716), (13, 3251320), (20, 2113358), (26, 1625660), (40, 1056679), (52, 812830), (65, 650264), (104, 406415), (130, 325132), (260, 162566), (520, 81283)]