4787600

素因数分解:

$2^4\times 5^2\times {\mathrm{11969}}^1$

素因数の和:11987

約数の個数: 30

約数和(自身を含む): 11503170

約数和(自身を除く): 6715570

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 11969, 23938, 47876, 59845, 95752, 119690, 191504, 239380, 299225, 478760, 598450, 957520, 1196900, 2393800, 4787600]

約数ペア:

[(1, 4787600), (2, 2393800), (4, 1196900), (5, 957520), (8, 598450), (10, 478760), (16, 299225), (20, 239380), (25, 191504), (40, 119690), (50, 95752), (80, 59845), (100, 47876), (200, 23938), (400, 11969)]