9940799.00000000

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 150480000

約数和(自身を除く): 72774872

約数列:

[1, 2, 4, 8, 43, 86, 113, 172, 226, 344, 452, 904, 1999, 3998, 4859, 7996, 9718, 15992, 19436, 38872, 85957, 171914, 225887, 343828, 451774, 687656, 903548, 1807096, 9713141, 19426282, 38852564, 77705128]

約数ペア:

[(1, 77705128), (2, 38852564), (4, 19426282), (8, 9713141), (43, 1807096), (86, 903548), (113, 687656), (172, 451774), (226, 343828), (344, 225887), (452, 171914), (904, 85957), (1999, 38872), (3998, 19436), (4859, 15992), (7996, 9718)]