2936560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 7713792

約数和(自身を除く): 4777232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 71, 80, 88, 94, 110, 142, 176, 188, 220, 235, 284, 355, 376, 440, 470, 517, 568, 710, 752, 781, 880, 940, 1034, 1136, 1420, 1562, 1880, 2068, 2585, 2840, 3124, 3337, 3760, 3905, 4136, 5170, 5680, 6248, 6674, 7810, 8272, 10340, 12496, 13348, 15620, 16685, 20680, 26696, 31240, 33370, 36707, 41360, 53392, 62480, 66740, 73414, 133480, 146828, 183535, 266960, 293656, 367070, 587312, 734140, 1468280, 2936560]

約数ペア:

[(1, 2936560), (2, 1468280), (4, 734140), (5, 587312), (8, 367070), (10, 293656), (11, 266960), (16, 183535), (20, 146828), (22, 133480), (40, 73414), (44, 66740), (47, 62480), (55, 53392), (71, 41360), (80, 36707), (88, 33370), (94, 31240), (110, 26696), (142, 20680), (176, 16685), (188, 15620), (220, 13348), (235, 12496), (284, 10340), (355, 8272), (376, 7810), (440, 6674), (470, 6248), (517, 5680), (568, 5170), (710, 4136), (752, 3905), (781, 3760), (880, 3337), (940, 3124), (1034, 2840), (1136, 2585), (1420, 2068), (1562, 1880)]