47799770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43853}}^1$

素因数の和:43969

約数の個数: 16

約数和(自身を含む): 86830920

約数和(自身を除く): 39031150

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 43853, 87706, 219265, 438530, 4779977, 9559954, 23899885, 47799770]

約数ペア:

[(1, 47799770), (2, 23899885), (5, 9559954), (10, 4779977), (109, 438530), (218, 219265), (545, 87706), (1090, 43853)]