11423780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 12707740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3191, 3580, 6382, 12764, 15955, 31910, 63820, 571189, 1142378, 2284756, 2855945, 5711890, 11423780]

約数ペア:

[(1, 11423780), (2, 5711890), (4, 2855945), (5, 2284756), (10, 1142378), (20, 571189), (179, 63820), (358, 31910), (716, 15955), (895, 12764), (1790, 6382), (3191, 3580)]