11506720

素因数分解:

$2^5\times 5^1\times {\mathrm{71917}}^1$

素因数の和:71932

約数の個数: 24

約数和(自身を含む): 27185004

約数和(自身を除く): 15678284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71917, 143834, 287668, 359585, 575336, 719170, 1150672, 1438340, 2301344, 2876680, 5753360, 11506720]

約数ペア:

[(1, 11506720), (2, 5753360), (4, 2876680), (5, 2301344), (8, 1438340), (10, 1150672), (16, 719170), (20, 575336), (32, 359585), (40, 287668), (80, 143834), (160, 71917)]