40507580

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4337}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 85267728

約数和(自身を除く): 44760148

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4337, 4670, 8674, 9340, 17348, 21685, 43370, 86740, 2025379, 4050758, 8101516, 10126895, 20253790, 40507580]

約数ペア:

[(1, 40507580), (2, 20253790), (4, 10126895), (5, 8101516), (10, 4050758), (20, 2025379), (467, 86740), (934, 43370), (1868, 21685), (2335, 17348), (4337, 9340), (4670, 8674)]