40515872

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{30881}}^1$

素因数の和:30932

約数の個数: 24

約数和(自身を含む): 81713772

約数和(自身を除く): 41197900

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 30881, 61762, 123524, 247048, 494096, 988192, 1266121, 2532242, 5064484, 10128968, 20257936, 40515872]

約数ペア:

[(1, 40515872), (2, 20257936), (4, 10128968), (8, 5064484), (16, 2532242), (32, 1266121), (41, 988192), (82, 494096), (164, 247048), (328, 123524), (656, 61762), (1312, 30881)]