40032905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 57110400

約数和(自身を除く): 17077495

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1321, 1595, 2755, 6061, 6605, 14531, 25099, 30305, 38309, 72655, 125495, 191545, 276089, 421399, 727871, 1380445, 2106995, 3639355, 8006581, 40032905]

約数ペア:

[(1, 40032905), (5, 8006581), (11, 3639355), (19, 2106995), (29, 1380445), (55, 727871), (95, 421399), (145, 276089), (209, 191545), (319, 125495), (551, 72655), (1045, 38309), (1321, 30305), (1595, 25099), (2755, 14531), (6061, 6605)]