7842280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 17949600

約数和(自身を除く): 10107320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3323, 6646, 13292, 16615, 26584, 33230, 66460, 132920, 196057, 392114, 784228, 980285, 1568456, 1960570, 3921140, 7842280]

約数ペア:

[(1, 7842280), (2, 3921140), (4, 1960570), (5, 1568456), (8, 980285), (10, 784228), (20, 392114), (40, 196057), (59, 132920), (118, 66460), (236, 33230), (295, 26584), (472, 16615), (590, 13292), (1180, 6646), (2360, 3323)]