22462280

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 50700600

約数和(自身を除く): 28238320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1373, 1636, 2045, 2746, 3272, 4090, 5492, 6865, 8180, 10984, 13730, 16360, 27460, 54920, 561557, 1123114, 2246228, 2807785, 4492456, 5615570, 11231140, 22462280]

約数ペア:

[(1, 22462280), (2, 11231140), (4, 5615570), (5, 4492456), (8, 2807785), (10, 2246228), (20, 1123114), (40, 561557), (409, 54920), (818, 27460), (1373, 16360), (1636, 13730), (2045, 10984), (2746, 8180), (3272, 6865), (4090, 5492)]