53460440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121501}}^1$

素因数の和:121523

約数の個数: 32

約数和(自身を含む): 131222160

約数和(自身を除く): 77761720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121501, 243002, 486004, 607505, 972008, 1215010, 1336511, 2430020, 2673022, 4860040, 5346044, 6682555, 10692088, 13365110, 26730220, 53460440]

約数ペア:

[(1, 53460440), (2, 26730220), (4, 13365110), (5, 10692088), (8, 6682555), (10, 5346044), (11, 4860040), (20, 2673022), (22, 2430020), (40, 1336511), (44, 1215010), (55, 972008), (88, 607505), (110, 486004), (220, 243002), (440, 121501)]