40547680

素因数分解:

$2^5\times 5^1\times {\mathrm{253423}}^1$

素因数の和:253438

約数の個数: 24

約数和(自身を含む): 95794272

約数和(自身を除く): 55246592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253423, 506846, 1013692, 1267115, 2027384, 2534230, 4054768, 5068460, 8109536, 10136920, 20273840, 40547680]

約数ペア:

[(1, 40547680), (2, 20273840), (4, 10136920), (5, 8109536), (8, 5068460), (10, 4054768), (16, 2534230), (20, 2027384), (32, 1267115), (40, 1013692), (80, 506846), (160, 253423)]