11504560

素因数分解:

$2^4\times 5^1\times {\mathrm{143807}}^1$

素因数の和:143820

約数の個数: 20

約数和(自身を含む): 26748288

約数和(自身を除く): 15243728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 143807, 287614, 575228, 719035, 1150456, 1438070, 2300912, 2876140, 5752280, 11504560]

約数ペア:

[(1, 11504560), (2, 5752280), (4, 2876140), (5, 2300912), (8, 1438070), (10, 1150456), (16, 719035), (20, 575228), (40, 287614), (80, 143807)]