52972040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120391}}^1$

素因数の和:120413

約数の個数: 32

約数和(自身を含む): 130023360

約数和(自身を除く): 77051320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120391, 240782, 481564, 601955, 963128, 1203910, 1324301, 2407820, 2648602, 4815640, 5297204, 6621505, 10594408, 13243010, 26486020, 52972040]

約数ペア:

[(1, 52972040), (2, 26486020), (4, 13243010), (5, 10594408), (8, 6621505), (10, 5297204), (11, 4815640), (20, 2648602), (22, 2407820), (40, 1324301), (44, 1203910), (55, 963128), (88, 601955), (110, 481564), (220, 240782), (440, 120391)]