2130160

素因数分解:

$2^4\times 5^1\times {\mathrm{26627}}^1$

素因数の和:26640

約数の個数: 20

約数和(自身を含む): 4952808

約数和(自身を除く): 2822648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26627, 53254, 106508, 133135, 213016, 266270, 426032, 532540, 1065080, 2130160]

約数ペア:

[(1, 2130160), (2, 1065080), (4, 532540), (5, 426032), (8, 266270), (10, 213016), (16, 133135), (20, 106508), (40, 53254), (80, 26627)]