40791472

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{4159}}^1$

素因数の和:4780

約数の個数: 20

約数和(自身を含む): 79181440

約数和(自身を除く): 38389968

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4159, 4904, 8318, 9808, 16636, 33272, 66544, 2549467, 5098934, 10197868, 20395736, 40791472]

約数ペア:

[(1, 40791472), (2, 20395736), (4, 10197868), (8, 5098934), (16, 2549467), (613, 66544), (1226, 33272), (2452, 16636), (4159, 9808), (4904, 8318)]