5648980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 12300372

約数和(自身を除く): 6651392

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 820, 830, 1660, 3403, 6806, 6889, 13612, 13778, 17015, 27556, 34030, 34445, 68060, 68890, 137780, 282449, 564898, 1129796, 1412245, 2824490, 5648980]

約数ペア:

[(1, 5648980), (2, 2824490), (4, 1412245), (5, 1129796), (10, 564898), (20, 282449), (41, 137780), (82, 68890), (83, 68060), (164, 34445), (166, 34030), (205, 27556), (332, 17015), (410, 13778), (415, 13612), (820, 6889), (830, 6806), (1660, 3403)]