66333920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8821}}^1$

素因数の和:8883

約数の個数: 48

約数和(自身を含む): 160066368

約数和(自身を除く): 93732448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 8821, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 282272, 352840, 414587, 705680, 829174, 1411360, 1658348, 2072935, 3316696, 4145870, 6633392, 8291740, 13266784, 16583480, 33166960, 66333920]

約数ペア:

[(1, 66333920), (2, 33166960), (4, 16583480), (5, 13266784), (8, 8291740), (10, 6633392), (16, 4145870), (20, 3316696), (32, 2072935), (40, 1658348), (47, 1411360), (80, 829174), (94, 705680), (160, 414587), (188, 352840), (235, 282272), (376, 176420), (470, 141136), (752, 88210), (940, 70568), (1504, 44105), (1880, 35284), (3760, 17642), (7520, 8821)]