4467920

素因数分解:

$2^4\times 5^1\times {\mathrm{55849}}^1$

素因数の和:55862

約数の個数: 20

約数和(自身を含む): 10388100

約数和(自身を除く): 5920180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55849, 111698, 223396, 279245, 446792, 558490, 893584, 1116980, 2233960, 4467920]

約数ペア:

[(1, 4467920), (2, 2233960), (4, 1116980), (5, 893584), (8, 558490), (10, 446792), (16, 279245), (20, 223396), (40, 111698), (80, 55849)]