40059020

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8311}}^1$

素因数の和:8561

約数の個数: 24

約数和(自身を含む): 84483168

約数和(自身を除く): 44424148

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 8311, 16622, 33244, 41555, 83110, 166220, 2002951, 4005902, 8011804, 10014755, 20029510, 40059020]

約数ペア:

[(1, 40059020), (2, 20029510), (4, 10014755), (5, 8011804), (10, 4005902), (20, 2002951), (241, 166220), (482, 83110), (964, 41555), (1205, 33244), (2410, 16622), (4820, 8311)]