8304580

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 17498880

約数和(自身を除く): 9194300

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 991, 1676, 1982, 2095, 3964, 4190, 4955, 8380, 9910, 19820, 415229, 830458, 1660916, 2076145, 4152290, 8304580]

約数ペア:

[(1, 8304580), (2, 4152290), (4, 2076145), (5, 1660916), (10, 830458), (20, 415229), (419, 19820), (838, 9910), (991, 8380), (1676, 4955), (1982, 4190), (2095, 3964)]