18352160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 45251136

約数和(自身を除く): 26898976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4987, 9974, 19948, 24935, 39896, 49870, 79792, 99740, 114701, 159584, 199480, 229402, 398960, 458804, 573505, 797920, 917608, 1147010, 1835216, 2294020, 3670432, 4588040, 9176080, 18352160]

約数ペア:

[(1, 18352160), (2, 9176080), (4, 4588040), (5, 3670432), (8, 2294020), (10, 1835216), (16, 1147010), (20, 917608), (23, 797920), (32, 573505), (40, 458804), (46, 398960), (80, 229402), (92, 199480), (115, 159584), (160, 114701), (184, 99740), (230, 79792), (368, 49870), (460, 39896), (736, 24935), (920, 19948), (1840, 9974), (3680, 4987)]