40131169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 8301215

約数列:

[1, 13, 17, 41, 43, 103, 221, 533, 559, 697, 731, 1339, 1751, 1763, 4223, 4429, 9061, 9503, 22763, 22919, 29971, 54899, 57577, 71791, 75293, 181589, 389623, 933283, 978809, 2360657, 3087013, 40131169]

約数ペア:

[(1, 40131169), (13, 3087013), (17, 2360657), (41, 978809), (43, 933283), (103, 389623), (221, 181589), (533, 75293), (559, 71791), (697, 57577), (731, 54899), (1339, 29971), (1751, 22919), (1763, 22763), (4223, 9503), (4429, 9061)]