40087570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 75265200

約数和(自身を除く): 35177630

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1009, 1370, 2018, 3973, 5045, 7946, 10090, 19865, 29261, 39730, 58522, 138233, 146305, 276466, 292610, 691165, 1382330, 4008757, 8017514, 20043785, 40087570]

約数ペア:

[(1, 40087570), (2, 20043785), (5, 8017514), (10, 4008757), (29, 1382330), (58, 691165), (137, 292610), (145, 276466), (274, 146305), (290, 138233), (685, 58522), (1009, 39730), (1370, 29261), (2018, 19865), (3973, 10090), (5045, 7946)]