264621160

素因数分解:

$2^3\times 5^1\times {\mathrm{6615529}}^1$

素因数の和:6615540

約数の個数: 16

約数和(自身を含む): 595397700

約数和(自身を除く): 330776540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6615529, 13231058, 26462116, 33077645, 52924232, 66155290, 132310580, 264621160]

約数ペア:

[(1, 264621160), (2, 132310580), (4, 66155290), (5, 52924232), (8, 33077645), (10, 26462116), (20, 13231058), (40, 6615529)]