8042680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3001}}^1$

素因数の和:3079

約数の個数: 32

約数和(自身を含む): 18372240

約数和(自身を除く): 10329560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3001, 6002, 12004, 15005, 24008, 30010, 60020, 120040, 201067, 402134, 804268, 1005335, 1608536, 2010670, 4021340, 8042680]

約数ペア:

[(1, 8042680), (2, 4021340), (4, 2010670), (5, 1608536), (8, 1005335), (10, 804268), (20, 402134), (40, 201067), (67, 120040), (134, 60020), (268, 30010), (335, 24008), (536, 15005), (670, 12004), (1340, 6002), (2680, 3001)]