22580890

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5521}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 40752360

約数和(自身を除く): 18171470

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 5521, 11042, 27605, 55210, 2258089, 4516178, 11290445, 22580890]

約数ペア:

[(1, 22580890), (2, 11290445), (5, 4516178), (10, 2258089), (409, 55210), (818, 27605), (2045, 11042), (4090, 5521)]