47641780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82141}}^1$

素因数の和:82179

約数の個数: 24

約数和(自身を含む): 103498920

約数和(自身を除く): 55857140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 82141, 164282, 328564, 410705, 821410, 1642820, 2382089, 4764178, 9528356, 11910445, 23820890, 47641780]

約数ペア:

[(1, 47641780), (2, 23820890), (4, 11910445), (5, 9528356), (10, 4764178), (20, 2382089), (29, 1642820), (58, 821410), (116, 410705), (145, 328564), (290, 164282), (580, 82141)]