48631480

素因数分解:

$2^3\times 5^1\times {\mathrm{1215787}}^1$

素因数の和:1215798

約数の個数: 16

約数和(自身を含む): 109420920

約数和(自身を除く): 60789440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1215787, 2431574, 4863148, 6078935, 9726296, 12157870, 24315740, 48631480]

約数ペア:

[(1, 48631480), (2, 24315740), (4, 12157870), (5, 9726296), (8, 6078935), (10, 4863148), (20, 2431574), (40, 1215787)]