40390456

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 37628744

約数列:

[1, 2, 4, 8, 59, 83, 118, 166, 236, 332, 472, 664, 1031, 2062, 4124, 4897, 8248, 9794, 19588, 39176, 60829, 85573, 121658, 171146, 243316, 342292, 486632, 684584, 5048807, 10097614, 20195228, 40390456]

約数ペア:

[(1, 40390456), (2, 20195228), (4, 10097614), (8, 5048807), (59, 684584), (83, 486632), (118, 342292), (166, 243316), (236, 171146), (332, 121658), (472, 85573), (664, 60829), (1031, 39176), (2062, 19588), (4124, 9794), (4897, 8248)]