64322680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24001}}^1$

素因数の和:24079

約数の個数: 32

約数和(自身を含む): 146892240

約数和(自身を除く): 82569560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 24001, 48002, 96004, 120005, 192008, 240010, 480020, 960040, 1608067, 3216134, 6432268, 8040335, 12864536, 16080670, 32161340, 64322680]

約数ペア:

[(1, 64322680), (2, 32161340), (4, 16080670), (5, 12864536), (8, 8040335), (10, 6432268), (20, 3216134), (40, 1608067), (67, 960040), (134, 480020), (268, 240010), (335, 192008), (536, 120005), (670, 96004), (1340, 48002), (2680, 24001)]