54333880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28901}}^1$

素因数の和:28959

約数の個数: 32

約数和(自身を含む): 124856640

約数和(自身を除く): 70522760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28901, 57802, 115604, 144505, 231208, 289010, 578020, 1156040, 1358347, 2716694, 5433388, 6791735, 10866776, 13583470, 27166940, 54333880]

約数ペア:

[(1, 54333880), (2, 27166940), (4, 13583470), (5, 10866776), (8, 6791735), (10, 5433388), (20, 2716694), (40, 1358347), (47, 1156040), (94, 578020), (188, 289010), (235, 231208), (376, 144505), (470, 115604), (940, 57802), (1880, 28901)]