45687220

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2647}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 96090624

約数和(自身を除く): 50403404

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 2647, 3452, 4315, 5294, 8630, 10588, 13235, 17260, 26470, 52940, 2284361, 4568722, 9137444, 11421805, 22843610, 45687220]

約数ペア:

[(1, 45687220), (2, 22843610), (4, 11421805), (5, 9137444), (10, 4568722), (20, 2284361), (863, 52940), (1726, 26470), (2647, 17260), (3452, 13235), (4315, 10588), (5294, 8630)]