70797080

素因数分解:

$2^3\times 5^1\times {\mathrm{1769927}}^1$

素因数の和:1769938

約数の個数: 16

約数和(自身を含む): 159293520

約数和(自身を除く): 88496440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1769927, 3539854, 7079708, 8849635, 14159416, 17699270, 35398540, 70797080]

約数ペア:

[(1, 70797080), (2, 35398540), (4, 17699270), (5, 14159416), (8, 8849635), (10, 7079708), (20, 3539854), (40, 1769927)]