41955920

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 97836000

約数和(自身を除く): 55880080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1051, 1996, 2102, 2495, 3992, 4204, 4990, 5255, 7984, 8408, 9980, 10510, 16816, 19960, 21020, 39920, 42040, 84080, 524449, 1048898, 2097796, 2622245, 4195592, 5244490, 8391184, 10488980, 20977960, 41955920]

約数ペア:

[(1, 41955920), (2, 20977960), (4, 10488980), (5, 8391184), (8, 5244490), (10, 4195592), (16, 2622245), (20, 2097796), (40, 1048898), (80, 524449), (499, 84080), (998, 42040), (1051, 39920), (1996, 21020), (2102, 19960), (2495, 16816), (3992, 10510), (4204, 9980), (4990, 8408), (5255, 7984)]