1943920

素因数分解:

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

素因数の和:118

約数の個数: 60

約数和(自身を含む): 5037624

約数和(自身を除く): 3093704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2209, 2585, 3760, 4136, 4418, 5170, 8272, 8836, 10340, 11045, 17672, 20680, 22090, 24299, 35344, 41360, 44180, 48598, 88360, 97196, 121495, 176720, 194392, 242990, 388784, 485980, 971960, 1943920]

約数ペア:

[(1, 1943920), (2, 971960), (4, 485980), (5, 388784), (8, 242990), (10, 194392), (11, 176720), (16, 121495), (20, 97196), (22, 88360), (40, 48598), (44, 44180), (47, 41360), (55, 35344), (80, 24299), (88, 22090), (94, 20680), (110, 17672), (176, 11045), (188, 10340), (220, 8836), (235, 8272), (376, 5170), (440, 4418), (470, 4136), (517, 3760), (752, 2585), (880, 2209), (940, 2068), (1034, 1880)]