38408080

素因数分解:

$2^4\times 5^1\times {\mathrm{480101}}^1$

素因数の和:480114

約数の個数: 20

約数和(自身を含む): 89298972

約数和(自身を除く): 50890892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 480101, 960202, 1920404, 2400505, 3840808, 4801010, 7681616, 9602020, 19204040, 38408080]

約数ペア:

[(1, 38408080), (2, 19204040), (4, 9602020), (5, 7681616), (8, 4801010), (10, 3840808), (16, 2400505), (20, 1920404), (40, 960202), (80, 480101)]