22094180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 48422640

約数和(自身を除く): 26328460

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 409, 730, 740, 818, 1460, 1636, 2045, 2701, 4090, 5402, 8180, 10804, 13505, 15133, 27010, 29857, 30266, 54020, 59714, 60532, 75665, 119428, 149285, 151330, 298570, 302660, 597140, 1104709, 2209418, 4418836, 5523545, 11047090, 22094180]

約数ペア:

[(1, 22094180), (2, 11047090), (4, 5523545), (5, 4418836), (10, 2209418), (20, 1104709), (37, 597140), (73, 302660), (74, 298570), (146, 151330), (148, 149285), (185, 119428), (292, 75665), (365, 60532), (370, 59714), (409, 54020), (730, 30266), (740, 29857), (818, 27010), (1460, 15133), (1636, 13505), (2045, 10804), (2701, 8180), (4090, 5402)]