10968940

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1117}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 23102352

約数和(自身を除く): 12133412

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1117, 1964, 2234, 2455, 4468, 4910, 5585, 9820, 11170, 22340, 548447, 1096894, 2193788, 2742235, 5484470, 10968940]

約数ペア:

[(1, 10968940), (2, 5484470), (4, 2742235), (5, 2193788), (10, 1096894), (20, 548447), (491, 22340), (982, 11170), (1117, 9820), (1964, 5585), (2234, 4910), (2455, 4468)]