4778750

素因数分解:

$2^1\times 5^4\times {\mathrm{3823}}^1$

素因数の和:3845

約数の個数: 20

約数和(自身を含む): 8959632

約数和(自身を除く): 4180882

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3823, 7646, 19115, 38230, 95575, 191150, 477875, 955750, 2389375, 4778750]

約数ペア:

[(1, 4778750), (2, 2389375), (5, 955750), (10, 477875), (25, 191150), (50, 95575), (125, 38230), (250, 19115), (625, 7646), (1250, 3823)]