22054960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7451}}^1$

素因数の和:7501

約数の個数: 40

約数和(自身を含む): 52670736

約数和(自身を除く): 30615776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7451, 14902, 29804, 37255, 59608, 74510, 119216, 149020, 275687, 298040, 551374, 596080, 1102748, 1378435, 2205496, 2756870, 4410992, 5513740, 11027480, 22054960]

約数ペア:

[(1, 22054960), (2, 11027480), (4, 5513740), (5, 4410992), (8, 2756870), (10, 2205496), (16, 1378435), (20, 1102748), (37, 596080), (40, 551374), (74, 298040), (80, 275687), (148, 149020), (185, 119216), (296, 74510), (370, 59608), (592, 37255), (740, 29804), (1480, 14902), (2960, 7451)]