41207420

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4129}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 86730000

約数和(自身を除く): 45522580

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4129, 4990, 8258, 9980, 16516, 20645, 41290, 82580, 2060371, 4120742, 8241484, 10301855, 20603710, 41207420]

約数ペア:

[(1, 41207420), (2, 20603710), (4, 10301855), (5, 8241484), (10, 4120742), (20, 2060371), (499, 82580), (998, 41290), (1996, 20645), (2495, 16516), (4129, 9980), (4990, 8258)]