8035180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 17367840

約数和(自身を除く): 9332660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 239, 410, 478, 820, 956, 1195, 1681, 2390, 3362, 4780, 6724, 8405, 9799, 16810, 19598, 33620, 39196, 48995, 97990, 195980, 401759, 803518, 1607036, 2008795, 4017590, 8035180]

約数ペア:

[(1, 8035180), (2, 4017590), (4, 2008795), (5, 1607036), (10, 803518), (20, 401759), (41, 195980), (82, 97990), (164, 48995), (205, 39196), (239, 33620), (410, 19598), (478, 16810), (820, 9799), (956, 8405), (1195, 6724), (1681, 4780), (2390, 3362)]