4391080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 9959040

約数和(自身を除く): 5567960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 727, 755, 1208, 1454, 1510, 2908, 3020, 3635, 5816, 6040, 7270, 14540, 29080, 109777, 219554, 439108, 548885, 878216, 1097770, 2195540, 4391080]

約数ペア:

[(1, 4391080), (2, 2195540), (4, 1097770), (5, 878216), (8, 548885), (10, 439108), (20, 219554), (40, 109777), (151, 29080), (302, 14540), (604, 7270), (727, 6040), (755, 5816), (1208, 3635), (1454, 3020), (1510, 2908)]