86610040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4801}}^1$

素因数の和:4864

約数の個数: 64

約数和(自身を含む): 217818720

約数和(自身を除く): 131208680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 4801, 9020, 9602, 18040, 19204, 24005, 38408, 48010, 52811, 96020, 105622, 192040, 196841, 211244, 264055, 393682, 422488, 528110, 787364, 984205, 1056220, 1574728, 1968410, 2112440, 2165251, 3936820, 4330502, 7873640, 8661004, 10826255, 17322008, 21652510, 43305020, 86610040]

約数ペア:

[(1, 86610040), (2, 43305020), (4, 21652510), (5, 17322008), (8, 10826255), (10, 8661004), (11, 7873640), (20, 4330502), (22, 3936820), (40, 2165251), (41, 2112440), (44, 1968410), (55, 1574728), (82, 1056220), (88, 984205), (110, 787364), (164, 528110), (205, 422488), (220, 393682), (328, 264055), (410, 211244), (440, 196841), (451, 192040), (820, 105622), (902, 96020), (1640, 52811), (1804, 48010), (2255, 38408), (3608, 24005), (4510, 19204), (4801, 18040), (9020, 9602)]