40511180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 47741236

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 607, 710, 940, 1214, 1420, 2428, 3035, 3337, 6070, 6674, 12140, 13348, 16685, 28529, 33370, 43097, 57058, 66740, 86194, 114116, 142645, 172388, 215485, 285290, 430970, 570580, 861940, 2025559, 4051118, 8102236, 10127795, 20255590, 40511180]

約数ペア:

[(1, 40511180), (2, 20255590), (4, 10127795), (5, 8102236), (10, 4051118), (20, 2025559), (47, 861940), (71, 570580), (94, 430970), (142, 285290), (188, 215485), (235, 172388), (284, 142645), (355, 114116), (470, 86194), (607, 66740), (710, 57058), (940, 43097), (1214, 33370), (1420, 28529), (2428, 16685), (3035, 13348), (3337, 12140), (6070, 6674)]