40427072

素因数分解:

$2^6\times 7^1\times {\mathrm{90239}}^1$

素因数の和:90258

約数の個数: 28

約数和(自身を含む): 91683840

約数和(自身を除く): 51256768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 90239, 180478, 360956, 631673, 721912, 1263346, 1443824, 2526692, 2887648, 5053384, 5775296, 10106768, 20213536, 40427072]

約数ペア:

[(1, 40427072), (2, 20213536), (4, 10106768), (7, 5775296), (8, 5053384), (14, 2887648), (16, 2526692), (28, 1443824), (32, 1263346), (56, 721912), (64, 631673), (112, 360956), (224, 180478), (448, 90239)]