40791688

素因数分解:

$2^3\times 7^1\times {\mathrm{728423}}^1$

素因数の和:728436

約数の個数: 16

約数和(自身を含む): 87410880

約数和(自身を除く): 46619192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 728423, 1456846, 2913692, 5098961, 5827384, 10197922, 20395844, 40791688]

約数ペア:

[(1, 40791688), (2, 20395844), (4, 10197922), (7, 5827384), (8, 5098961), (14, 2913692), (28, 1456846), (56, 728423)]