16856540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29063}}^1$

素因数の和:29101

約数の個数: 24

約数和(自身を含む): 36620640

約数和(自身を除く): 19764100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 29063, 58126, 116252, 145315, 290630, 581260, 842827, 1685654, 3371308, 4214135, 8428270, 16856540]

約数ペア:

[(1, 16856540), (2, 8428270), (4, 4214135), (5, 3371308), (10, 1685654), (20, 842827), (29, 581260), (58, 290630), (116, 145315), (145, 116252), (290, 58126), (580, 29063)]