39751088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 83411328

約数和(自身を除く): 43660240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 857, 892, 1714, 1784, 2899, 3428, 3568, 5798, 6856, 11141, 11596, 13712, 22282, 23192, 44564, 46384, 89128, 178256, 191111, 382222, 764444, 1528888, 2484443, 3057776, 4968886, 9937772, 19875544, 39751088]

約数ペア:

[(1, 39751088), (2, 19875544), (4, 9937772), (8, 4968886), (13, 3057776), (16, 2484443), (26, 1528888), (52, 764444), (104, 382222), (208, 191111), (223, 178256), (446, 89128), (857, 46384), (892, 44564), (1714, 23192), (1784, 22282), (2899, 13712), (3428, 11596), (3568, 11141), (5798, 6856)]