66008680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35111}}^1$

素因数の和:35169

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 85675160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 35111, 70222, 140444, 175555, 280888, 351110, 702220, 1404440, 1650217, 3300434, 6600868, 8251085, 13201736, 16502170, 33004340, 66008680]

約数ペア:

[(1, 66008680), (2, 33004340), (4, 16502170), (5, 13201736), (8, 8251085), (10, 6600868), (20, 3300434), (40, 1650217), (47, 1404440), (94, 702220), (188, 351110), (235, 280888), (376, 175555), (470, 140444), (940, 70222), (1880, 35111)]