85009940

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{4517}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 178750152

約数和(自身を除く): 93740212

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4517, 4705, 9034, 9410, 18068, 18820, 22585, 45170, 90340, 4250497, 8500994, 17001988, 21252485, 42504970, 85009940]

約数ペア:

[(1, 85009940), (2, 42504970), (4, 21252485), (5, 17001988), (10, 8500994), (20, 4250497), (941, 90340), (1882, 45170), (3764, 22585), (4517, 18820), (4705, 18068), (9034, 9410)]