40479166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 75176640

約数和(自身を除く): 34697474

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1129, 1379, 2258, 2561, 2758, 5122, 7903, 14677, 15806, 17927, 29354, 35854, 102739, 205478, 222413, 444826, 1556891, 2891369, 3113782, 5782738, 20239583, 40479166]

約数ペア:

[(1, 40479166), (2, 20239583), (7, 5782738), (13, 3113782), (14, 2891369), (26, 1556891), (91, 444826), (182, 222413), (197, 205478), (394, 102739), (1129, 35854), (1379, 29354), (2258, 17927), (2561, 15806), (2758, 14677), (5122, 7903)]