39306160

素因数分解:

$2^4\times 5^1\times {\mathrm{491327}}^1$

素因数の和:491340

約数の個数: 20

約数和(自身を含む): 91387008

約数和(自身を除く): 52080848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491327, 982654, 1965308, 2456635, 3930616, 4913270, 7861232, 9826540, 19653080, 39306160]

約数ペア:

[(1, 39306160), (2, 19653080), (4, 9826540), (5, 7861232), (8, 4913270), (10, 3930616), (16, 2456635), (20, 1965308), (40, 982654), (80, 491327)]