80936080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43987}}^1$

素因数の和:44023

約数の個数: 40

約数和(自身を含む): 196362432

約数和(自身を除く): 115426352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 43987, 87974, 175948, 219935, 351896, 439870, 703792, 879740, 1011701, 1759480, 2023402, 3518960, 4046804, 5058505, 8093608, 10117010, 16187216, 20234020, 40468040, 80936080]

約数ペア:

[(1, 80936080), (2, 40468040), (4, 20234020), (5, 16187216), (8, 10117010), (10, 8093608), (16, 5058505), (20, 4046804), (23, 3518960), (40, 2023402), (46, 1759480), (80, 1011701), (92, 879740), (115, 703792), (184, 439870), (230, 351896), (368, 219935), (460, 175948), (920, 87974), (1840, 43987)]