39786170

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 73059408

約数和(自身を除く): 33273238

約数列:

[1, 2, 5, 10, 113, 137, 226, 257, 274, 514, 565, 685, 1130, 1285, 1370, 2570, 15481, 29041, 30962, 35209, 58082, 70418, 77405, 145205, 154810, 176045, 290410, 352090, 3978617, 7957234, 19893085, 39786170]

約数ペア:

[(1, 39786170), (2, 19893085), (5, 7957234), (10, 3978617), (113, 352090), (137, 290410), (226, 176045), (257, 154810), (274, 145205), (514, 77405), (565, 70418), (685, 58082), (1130, 35209), (1285, 30962), (1370, 29041), (2570, 15481)]