168033080

素因数分解:

$2^3\times 5^1\times {\mathrm{4200827}}^1$

素因数の和:4200838

約数の個数: 16

約数和(自身を含む): 378074520

約数和(自身を除く): 210041440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4200827, 8401654, 16803308, 21004135, 33606616, 42008270, 84016540, 168033080]

約数ペア:

[(1, 168033080), (2, 84016540), (4, 42008270), (5, 33606616), (8, 21004135), (10, 16803308), (20, 8401654), (40, 4200827)]