47880890

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{4241}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 86282280

約数和(自身を除く): 38401390

約数列:

[1, 2, 5, 10, 1129, 2258, 4241, 5645, 8482, 11290, 21205, 42410, 4788089, 9576178, 23940445, 47880890]

約数ペア:

[(1, 47880890), (2, 23940445), (5, 9576178), (10, 4788089), (1129, 42410), (2258, 21205), (4241, 11290), (5645, 8482)]