10691560

素因数分解:

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

素因数の和:127

約数の個数: 72

約数和(自身を含む): 27016290

約数和(自身を除く): 16324730

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 121, 188, 220, 235, 242, 376, 440, 470, 484, 517, 605, 940, 968, 1034, 1210, 1880, 2068, 2209, 2420, 2585, 4136, 4418, 4840, 5170, 5687, 8836, 10340, 11045, 11374, 17672, 20680, 22090, 22748, 24299, 28435, 44180, 45496, 48598, 56870, 88360, 97196, 113740, 121495, 194392, 227480, 242990, 267289, 485980, 534578, 971960, 1069156, 1336445, 2138312, 2672890, 5345780, 10691560]

約数ペア:

[(1, 10691560), (2, 5345780), (4, 2672890), (5, 2138312), (8, 1336445), (10, 1069156), (11, 971960), (20, 534578), (22, 485980), (40, 267289), (44, 242990), (47, 227480), (55, 194392), (88, 121495), (94, 113740), (110, 97196), (121, 88360), (188, 56870), (220, 48598), (235, 45496), (242, 44180), (376, 28435), (440, 24299), (470, 22748), (484, 22090), (517, 20680), (605, 17672), (940, 11374), (968, 11045), (1034, 10340), (1210, 8836), (1880, 5687), (2068, 5170), (2209, 4840), (2420, 4418), (2585, 4136)]