56182120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26501}}^1$

素因数の和:26565

約数の個数: 32

約数和(自身を含む): 128799720

約数和(自身を除く): 72617600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26501, 53002, 106004, 132505, 212008, 265010, 530020, 1060040, 1404553, 2809106, 5618212, 7022765, 11236424, 14045530, 28091060, 56182120]

約数ペア:

[(1, 56182120), (2, 28091060), (4, 14045530), (5, 11236424), (8, 7022765), (10, 5618212), (20, 2809106), (40, 1404553), (53, 1060040), (106, 530020), (212, 265010), (265, 212008), (424, 132505), (530, 106004), (1060, 53002), (2120, 26501)]