3061880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 7061040

約数和(自身を除く): 3999160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1867, 3734, 7468, 9335, 14936, 18670, 37340, 74680, 76547, 153094, 306188, 382735, 612376, 765470, 1530940, 3061880]

約数ペア:

[(1, 3061880), (2, 1530940), (4, 765470), (5, 612376), (8, 382735), (10, 306188), (20, 153094), (40, 76547), (41, 74680), (82, 37340), (164, 18670), (205, 14936), (328, 9335), (410, 7468), (820, 3734), (1640, 1867)]