42766240

素因数分解:

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

素因数の和:131

約数の個数: 108

約数和(自身を含む): 113468418

約数和(自身を除く): 70702178

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 121, 160, 176, 188, 220, 235, 242, 352, 376, 440, 470, 484, 517, 605, 752, 880, 940, 968, 1034, 1210, 1504, 1760, 1880, 1936, 2068, 2209, 2420, 2585, 3760, 3872, 4136, 4418, 4840, 5170, 5687, 7520, 8272, 8836, 9680, 10340, 11045, 11374, 16544, 17672, 19360, 20680, 22090, 22748, 24299, 28435, 35344, 41360, 44180, 45496, 48598, 56870, 70688, 82720, 88360, 90992, 97196, 113740, 121495, 176720, 181984, 194392, 227480, 242990, 267289, 353440, 388784, 454960, 485980, 534578, 777568, 909920, 971960, 1069156, 1336445, 1943920, 2138312, 2672890, 3887840, 4276624, 5345780, 8553248, 10691560, 21383120, 42766240]

約数ペア:

[(1, 42766240), (2, 21383120), (4, 10691560), (5, 8553248), (8, 5345780), (10, 4276624), (11, 3887840), (16, 2672890), (20, 2138312), (22, 1943920), (32, 1336445), (40, 1069156), (44, 971960), (47, 909920), (55, 777568), (80, 534578), (88, 485980), (94, 454960), (110, 388784), (121, 353440), (160, 267289), (176, 242990), (188, 227480), (220, 194392), (235, 181984), (242, 176720), (352, 121495), (376, 113740), (440, 97196), (470, 90992), (484, 88360), (517, 82720), (605, 70688), (752, 56870), (880, 48598), (940, 45496), (968, 44180), (1034, 41360), (1210, 35344), (1504, 28435), (1760, 24299), (1880, 22748), (1936, 22090), (2068, 20680), (2209, 19360), (2420, 17672), (2585, 16544), (3760, 11374), (3872, 11045), (4136, 10340), (4418, 9680), (4840, 8836), (5170, 8272), (5687, 7520)]