310160

素因数分解:

$2^4\times 5^1\times {\mathrm{3877}}^1$

素因数の和:3890

約数の個数: 20

約数和(自身を含む): 721308

約数和(自身を除く): 411148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3877, 7754, 15508, 19385, 31016, 38770, 62032, 77540, 155080, 310160]

約数ペア:

[(1, 310160), (2, 155080), (4, 77540), (5, 62032), (8, 38770), (10, 31016), (16, 19385), (20, 15508), (40, 7754), (80, 3877)]