49247480

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8263}}^1$

素因数の和:8423

約数の個数: 32

約数和(自身を含む): 111564000

約数和(自身を除く): 62316520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8263, 16526, 33052, 41315, 66104, 82630, 165260, 330520, 1231187, 2462374, 4924748, 6155935, 9849496, 12311870, 24623740, 49247480]

約数ペア:

[(1, 49247480), (2, 24623740), (4, 12311870), (5, 9849496), (8, 6155935), (10, 4924748), (20, 2462374), (40, 1231187), (149, 330520), (298, 165260), (596, 82630), (745, 66104), (1192, 41315), (1490, 33052), (2980, 16526), (5960, 8263)]