54384880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2734

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 89605904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2687, 4048, 5060, 5374, 10120, 10748, 13435, 20240, 21496, 26870, 29557, 42992, 53740, 59114, 61801, 107480, 118228, 123602, 147785, 214960, 236456, 247204, 295570, 309005, 472912, 494408, 591140, 618010, 679811, 988816, 1182280, 1236020, 1359622, 2364560, 2472040, 2719244, 3399055, 4944080, 5438488, 6798110, 10876976, 13596220, 27192440, 54384880]

約数ペア:

[(1, 54384880), (2, 27192440), (4, 13596220), (5, 10876976), (8, 6798110), (10, 5438488), (11, 4944080), (16, 3399055), (20, 2719244), (22, 2472040), (23, 2364560), (40, 1359622), (44, 1236020), (46, 1182280), (55, 988816), (80, 679811), (88, 618010), (92, 591140), (110, 494408), (115, 472912), (176, 309005), (184, 295570), (220, 247204), (230, 236456), (253, 214960), (368, 147785), (440, 123602), (460, 118228), (506, 107480), (880, 61801), (920, 59114), (1012, 53740), (1265, 42992), (1840, 29557), (2024, 26870), (2530, 21496), (2687, 20240), (4048, 13435), (5060, 10748), (5374, 10120)]