8790340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33809}}^1$

素因数の和:33831

約数の個数: 24

約数和(自身を含む): 19880280

約数和(自身を除く): 11089940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33809, 67618, 135236, 169045, 338090, 439517, 676180, 879034, 1758068, 2197585, 4395170, 8790340]

約数ペア:

[(1, 8790340), (2, 4395170), (4, 2197585), (5, 1758068), (10, 879034), (13, 676180), (20, 439517), (26, 338090), (52, 169045), (65, 135236), (130, 67618), (260, 33809)]