49356940

素因数分解:

$2^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1787}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 103782672

約数和(自身を除く): 54425732

約数列:

[1, 2, 4, 5, 10, 20, 1381, 1787, 2762, 3574, 5524, 6905, 7148, 8935, 13810, 17870, 27620, 35740, 2467847, 4935694, 9871388, 12339235, 24678470, 49356940]

約数ペア:

[(1, 49356940), (2, 24678470), (4, 12339235), (5, 9871388), (10, 4935694), (20, 2467847), (1381, 35740), (1787, 27620), (2762, 17870), (3574, 13810), (5524, 8935), (6905, 7148)]