87549040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47581}}^1$

素因数の和:47617

約数の個数: 40

約数和(自身を含む): 212406048

約数和(自身を除く): 124857008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 47581, 95162, 190324, 237905, 380648, 475810, 761296, 951620, 1094363, 1903240, 2188726, 3806480, 4377452, 5471815, 8754904, 10943630, 17509808, 21887260, 43774520, 87549040]

約数ペア:

[(1, 87549040), (2, 43774520), (4, 21887260), (5, 17509808), (8, 10943630), (10, 8754904), (16, 5471815), (20, 4377452), (23, 3806480), (40, 2188726), (46, 1903240), (80, 1094363), (92, 951620), (115, 761296), (184, 475810), (230, 380648), (368, 237905), (460, 190324), (920, 95162), (1840, 47581)]