3316420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 7056000

約数和(自身を除く): 3739580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2099, 4198, 8396, 10495, 20990, 41980, 165821, 331642, 663284, 829105, 1658210, 3316420]

約数ペア:

[(1, 3316420), (2, 1658210), (4, 829105), (5, 663284), (10, 331642), (20, 165821), (79, 41980), (158, 20990), (316, 10495), (395, 8396), (790, 4198), (1580, 2099)]