91026680

素因数分解:

$2^3\times 5^1\times {\mathrm{2275667}}^1$

素因数の和:2275678

約数の個数: 16

約数和(自身を含む): 204810120

約数和(自身を除く): 113783440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2275667, 4551334, 9102668, 11378335, 18205336, 22756670, 45513340, 91026680]

約数ペア:

[(1, 91026680), (2, 45513340), (4, 22756670), (5, 18205336), (8, 11378335), (10, 9102668), (20, 4551334), (40, 2275667)]