3242620

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 6852384

約数和(自身を除く): 3609764

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 823, 985, 1646, 1970, 3292, 3940, 4115, 8230, 16460, 162131, 324262, 648524, 810655, 1621310, 3242620]

約数ペア:

[(1, 3242620), (2, 1621310), (4, 810655), (5, 648524), (10, 324262), (20, 162131), (197, 16460), (394, 8230), (788, 4115), (823, 3940), (985, 3292), (1646, 1970)]