2529160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 5802840

約数和(自身を除く): 3273680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1193, 2120, 2386, 4772, 5965, 9544, 11930, 23860, 47720, 63229, 126458, 252916, 316145, 505832, 632290, 1264580, 2529160]

約数ペア:

[(1, 2529160), (2, 1264580), (4, 632290), (5, 505832), (8, 316145), (10, 252916), (20, 126458), (40, 63229), (53, 47720), (106, 23860), (212, 11930), (265, 9544), (424, 5965), (530, 4772), (1060, 2386), (1193, 2120)]