40801570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57467}}^1$

素因数の和:57545

約数の個数: 16

約数和(自身を含む): 74478528

約数和(自身を除く): 33676958

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 57467, 114934, 287335, 574670, 4080157, 8160314, 20400785, 40801570]

約数ペア:

[(1, 40801570), (2, 20400785), (5, 8160314), (10, 4080157), (71, 574670), (142, 287335), (355, 114934), (710, 57467)]