45643420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22157}}^1$

素因数の和:22269

約数の個数: 24

約数和(自身を含む): 96786144

約数和(自身を除く): 51142724

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 22157, 44314, 88628, 110785, 221570, 443140, 2282171, 4564342, 9128684, 11410855, 22821710, 45643420]

約数ペア:

[(1, 45643420), (2, 22821710), (4, 11410855), (5, 9128684), (10, 4564342), (20, 2282171), (103, 443140), (206, 221570), (412, 110785), (515, 88628), (1030, 44314), (2060, 22157)]