23520080

素因数分解:

$2^4\times 5^1\times {\mathrm{294001}}^1$

素因数の和:294014

約数の個数: 20

約数和(自身を含む): 54684372

約数和(自身を除く): 31164292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 294001, 588002, 1176004, 1470005, 2352008, 2940010, 4704016, 5880020, 11760040, 23520080]

約数ペア:

[(1, 23520080), (2, 11760040), (4, 5880020), (5, 4704016), (8, 2940010), (10, 2352008), (16, 1470005), (20, 1176004), (40, 588002), (80, 294001)]