427896760

素因数分解:

$2^3\times 5^1\times {\mathrm{10697419}}^1$

素因数の和:10697430

約数の個数: 16

約数和(自身を含む): 962767800

約数和(自身を除く): 534871040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10697419, 21394838, 42789676, 53487095, 85579352, 106974190, 213948380, 427896760]

約数ペア:

[(1, 427896760), (2, 213948380), (4, 106974190), (5, 85579352), (8, 53487095), (10, 42789676), (20, 21394838), (40, 10697419)]