73964980

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5087}}^1$

素因数の和:5823

約数の個数: 24

約数和(自身を含む): 155570688

約数和(自身を除く): 81605708

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 5087, 7270, 10174, 14540, 20348, 25435, 50870, 101740, 3698249, 7396498, 14792996, 18491245, 36982490, 73964980]

約数ペア:

[(1, 73964980), (2, 36982490), (4, 18491245), (5, 14792996), (10, 7396498), (20, 3698249), (727, 101740), (1454, 50870), (2908, 25435), (3635, 20348), (5087, 14540), (7270, 10174)]