41356880

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^2$

素因数の和:1451

約数の個数: 30

約数和(自身を含む): 96288666

約数和(自身を除く): 54931786

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1438, 2876, 3595, 5752, 7190, 11504, 14380, 28760, 57520, 516961, 1033922, 2067844, 2584805, 4135688, 5169610, 8271376, 10339220, 20678440, 41356880]

約数ペア:

[(1, 41356880), (2, 20678440), (4, 10339220), (5, 8271376), (8, 5169610), (10, 4135688), (16, 2584805), (20, 2067844), (40, 1033922), (80, 516961), (719, 57520), (1438, 28760), (2876, 14380), (3595, 11504), (5752, 7190)]