42446890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103529}}^1$

素因数の和:103577

約数の個数: 16

約数和(自身を含む): 78268680

約数和(自身を除く): 35821790

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 103529, 207058, 517645, 1035290, 4244689, 8489378, 21223445, 42446890]

約数ペア:

[(1, 42446890), (2, 21223445), (5, 8489378), (10, 4244689), (41, 1035290), (82, 517645), (205, 207058), (410, 103529)]