11456180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2999}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 24192000

約数和(自身を除く): 12735820

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2999, 3820, 5998, 11996, 14995, 29990, 59980, 572809, 1145618, 2291236, 2864045, 5728090, 11456180]

約数ペア:

[(1, 11456180), (2, 5728090), (4, 2864045), (5, 2291236), (10, 1145618), (20, 572809), (191, 59980), (382, 29990), (764, 14995), (955, 11996), (1910, 5998), (2999, 3820)]