41382620

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5059}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 87133200

約数和(自身を除く): 45750580

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 5059, 8180, 10118, 20236, 25295, 50590, 101180, 2069131, 4138262, 8276524, 10345655, 20691310, 41382620]

約数ペア:

[(1, 41382620), (2, 20691310), (4, 10345655), (5, 8276524), (10, 4138262), (20, 2069131), (409, 101180), (818, 50590), (1636, 25295), (2045, 20236), (4090, 10118), (5059, 8180)]