57309020

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2087}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 120494304

約数和(自身を除く): 63185284

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2087, 2746, 4174, 5492, 6865, 8348, 10435, 13730, 20870, 27460, 41740, 2865451, 5730902, 11461804, 14327255, 28654510, 57309020]

約数ペア:

[(1, 57309020), (2, 28654510), (4, 14327255), (5, 11461804), (10, 5730902), (20, 2865451), (1373, 41740), (2087, 27460), (2746, 20870), (4174, 13730), (5492, 10435), (6865, 8348)]