40147128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79657}}^1$

素因数の和:79676

約数の個数: 48

約数和(自身を含む): 124266480

約数和(自身を除く): 84119352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 79657, 159314, 238971, 318628, 477942, 557599, 637256, 716913, 955884, 1115198, 1433826, 1672797, 1911768, 2230396, 2867652, 3345594, 4460792, 5018391, 5735304, 6691188, 10036782, 13382376, 20073564, 40147128]

約数ペア:

[(1, 40147128), (2, 20073564), (3, 13382376), (4, 10036782), (6, 6691188), (7, 5735304), (8, 5018391), (9, 4460792), (12, 3345594), (14, 2867652), (18, 2230396), (21, 1911768), (24, 1672797), (28, 1433826), (36, 1115198), (42, 955884), (56, 716913), (63, 637256), (72, 557599), (84, 477942), (126, 318628), (168, 238971), (252, 159314), (504, 79657)]