2192080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 5785344

約数和(自身を除く): 3593264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 53, 55, 80, 88, 94, 106, 110, 176, 188, 212, 220, 235, 265, 376, 424, 440, 470, 517, 530, 583, 752, 848, 880, 940, 1034, 1060, 1166, 1880, 2068, 2120, 2332, 2491, 2585, 2915, 3760, 4136, 4240, 4664, 4982, 5170, 5830, 8272, 9328, 9964, 10340, 11660, 12455, 19928, 20680, 23320, 24910, 27401, 39856, 41360, 46640, 49820, 54802, 99640, 109604, 137005, 199280, 219208, 274010, 438416, 548020, 1096040, 2192080]

約数ペア:

[(1, 2192080), (2, 1096040), (4, 548020), (5, 438416), (8, 274010), (10, 219208), (11, 199280), (16, 137005), (20, 109604), (22, 99640), (40, 54802), (44, 49820), (47, 46640), (53, 41360), (55, 39856), (80, 27401), (88, 24910), (94, 23320), (106, 20680), (110, 19928), (176, 12455), (188, 11660), (212, 10340), (220, 9964), (235, 9328), (265, 8272), (376, 5830), (424, 5170), (440, 4982), (470, 4664), (517, 4240), (530, 4136), (583, 3760), (752, 2915), (848, 2585), (880, 2491), (940, 2332), (1034, 2120), (1060, 2068), (1166, 1880)]