192607540

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{21739}}^1$

素因数の和:22191

約数の個数: 24

約数和(自身を含む): 405407520

約数和(自身を除く): 212799980

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 21739, 43478, 86956, 108695, 217390, 434780, 9630377, 19260754, 38521508, 48151885, 96303770, 192607540]

約数ペア:

[(1, 192607540), (2, 96303770), (4, 48151885), (5, 38521508), (10, 19260754), (20, 9630377), (443, 434780), (886, 217390), (1772, 108695), (2215, 86956), (4430, 43478), (8860, 21739)]