40164906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 82955520

約数和(自身を除く): 42790614

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 239, 478, 717, 757, 1434, 1514, 2271, 4542, 8843, 17686, 26529, 28009, 53058, 56018, 84027, 168054, 180923, 361846, 542769, 1085538, 6694151, 13388302, 20082453, 40164906]

約数ペア:

[(1, 40164906), (2, 20082453), (3, 13388302), (6, 6694151), (37, 1085538), (74, 542769), (111, 361846), (222, 180923), (239, 168054), (478, 84027), (717, 56018), (757, 53058), (1434, 28009), (1514, 26529), (2271, 17686), (4542, 8843)]