52730440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188323}}^1$

素因数の和:188341

約数の個数: 32

約数和(自身を含む): 135593280

約数和(自身を除く): 82862840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188323, 376646, 753292, 941615, 1318261, 1506584, 1883230, 2636522, 3766460, 5273044, 6591305, 7532920, 10546088, 13182610, 26365220, 52730440]

約数ペア:

[(1, 52730440), (2, 26365220), (4, 13182610), (5, 10546088), (7, 7532920), (8, 6591305), (10, 5273044), (14, 3766460), (20, 2636522), (28, 1883230), (35, 1506584), (40, 1318261), (56, 941615), (70, 753292), (140, 376646), (280, 188323)]