47795420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9521}}^1$

素因数の和:9781

約数の個数: 24

約数和(自身を含む): 100780848

約数和(自身を除く): 52985428

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 9521, 19042, 38084, 47605, 95210, 190420, 2389771, 4779542, 9559084, 11948855, 23897710, 47795420]

約数ペア:

[(1, 47795420), (2, 23897710), (4, 11948855), (5, 9559084), (10, 4779542), (20, 2389771), (251, 190420), (502, 95210), (1004, 47605), (1255, 38084), (2510, 19042), (5020, 9521)]