79555960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3847}}^1$

素因数の和:3916

約数の個数: 64

約数和(自身を含む): 199480320

約数和(自身を除く): 119924360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 3847, 4136, 5170, 7694, 10340, 15388, 19235, 20680, 30776, 38470, 42317, 76940, 84634, 153880, 169268, 180809, 211585, 338536, 361618, 423170, 723236, 846340, 904045, 1446472, 1692680, 1808090, 1988899, 3616180, 3977798, 7232360, 7955596, 9944495, 15911192, 19888990, 39777980, 79555960]

約数ペア:

[(1, 79555960), (2, 39777980), (4, 19888990), (5, 15911192), (8, 9944495), (10, 7955596), (11, 7232360), (20, 3977798), (22, 3616180), (40, 1988899), (44, 1808090), (47, 1692680), (55, 1446472), (88, 904045), (94, 846340), (110, 723236), (188, 423170), (220, 361618), (235, 338536), (376, 211585), (440, 180809), (470, 169268), (517, 153880), (940, 84634), (1034, 76940), (1880, 42317), (2068, 38470), (2585, 30776), (3847, 20680), (4136, 19235), (5170, 15388), (7694, 10340)]