43153520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 107136000

約数和(自身を除く): 63982480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 499, 752, 920, 940, 998, 1081, 1840, 1880, 1996, 2162, 2495, 3760, 3992, 4324, 4990, 5405, 7984, 8648, 9980, 10810, 11477, 17296, 19960, 21620, 22954, 23453, 39920, 43240, 45908, 46906, 57385, 86480, 91816, 93812, 114770, 117265, 183632, 187624, 229540, 234530, 375248, 459080, 469060, 539419, 918160, 938120, 1078838, 1876240, 2157676, 2697095, 4315352, 5394190, 8630704, 10788380, 21576760, 43153520]

約数ペア:

[(1, 43153520), (2, 21576760), (4, 10788380), (5, 8630704), (8, 5394190), (10, 4315352), (16, 2697095), (20, 2157676), (23, 1876240), (40, 1078838), (46, 938120), (47, 918160), (80, 539419), (92, 469060), (94, 459080), (115, 375248), (184, 234530), (188, 229540), (230, 187624), (235, 183632), (368, 117265), (376, 114770), (460, 93812), (470, 91816), (499, 86480), (752, 57385), (920, 46906), (940, 45908), (998, 43240), (1081, 39920), (1840, 23453), (1880, 22954), (1996, 21620), (2162, 19960), (2495, 17296), (3760, 11477), (3992, 10810), (4324, 9980), (4990, 8648), (5405, 7984)]