40920392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{757}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 79817400

約数和(自身を除く): 38897008

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 233, 466, 757, 932, 1514, 1864, 3028, 6056, 6757, 13514, 21953, 27028, 43906, 54056, 87812, 175624, 176381, 352762, 705524, 1411048, 5115049, 10230098, 20460196, 40920392]

約数ペア:

[(1, 40920392), (2, 20460196), (4, 10230098), (8, 5115049), (29, 1411048), (58, 705524), (116, 352762), (232, 176381), (233, 175624), (466, 87812), (757, 54056), (932, 43906), (1514, 27028), (1864, 21953), (3028, 13514), (6056, 6757)]