31923880

素因数分解:

$2^3\times 5^1\times {\mathrm{798097}}^1$

素因数の和:798108

約数の個数: 16

約数和(自身を含む): 71828820

約数和(自身を除く): 39904940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 798097, 1596194, 3192388, 3990485, 6384776, 7980970, 15961940, 31923880]

約数ペア:

[(1, 31923880), (2, 15961940), (4, 7980970), (5, 6384776), (8, 3990485), (10, 3192388), (20, 1596194), (40, 798097)]