22734760

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1283}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 51308640

約数和(自身を除く): 28573880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1283, 1772, 2215, 2566, 3544, 4430, 5132, 6415, 8860, 10264, 12830, 17720, 25660, 51320, 568369, 1136738, 2273476, 2841845, 4546952, 5683690, 11367380, 22734760]

約数ペア:

[(1, 22734760), (2, 11367380), (4, 5683690), (5, 4546952), (8, 2841845), (10, 2273476), (20, 1136738), (40, 568369), (443, 51320), (886, 25660), (1283, 17720), (1772, 12830), (2215, 10264), (2566, 8860), (3544, 6415), (4430, 5132)]