22262840

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{827}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 50226480

約数和(自身を除く): 27963640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 827, 1346, 1654, 2692, 3308, 3365, 4135, 5384, 6616, 6730, 8270, 13460, 16540, 26920, 33080, 556571, 1113142, 2226284, 2782855, 4452568, 5565710, 11131420, 22262840]

約数ペア:

[(1, 22262840), (2, 11131420), (4, 5565710), (5, 4452568), (8, 2782855), (10, 2226284), (20, 1113142), (40, 556571), (673, 33080), (827, 26920), (1346, 16540), (1654, 13460), (2692, 8270), (3308, 6730), (3365, 6616), (4135, 5384)]