38302640

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{701}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 89311248

約数和(自身を除く): 51008608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 701, 1366, 1402, 2732, 2804, 3415, 3505, 5464, 5608, 6830, 7010, 10928, 11216, 13660, 14020, 27320, 28040, 54640, 56080, 478783, 957566, 1915132, 2393915, 3830264, 4787830, 7660528, 9575660, 19151320, 38302640]

約数ペア:

[(1, 38302640), (2, 19151320), (4, 9575660), (5, 7660528), (8, 4787830), (10, 3830264), (16, 2393915), (20, 1915132), (40, 957566), (80, 478783), (683, 56080), (701, 54640), (1366, 28040), (1402, 27320), (2732, 14020), (2804, 13660), (3415, 11216), (3505, 10928), (5464, 7010), (5608, 6830)]