52680040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188143}}^1$

素因数の和:188161

約数の個数: 32

約数和(自身を含む): 135463680

約数和(自身を除く): 82783640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188143, 376286, 752572, 940715, 1317001, 1505144, 1881430, 2634002, 3762860, 5268004, 6585005, 7525720, 10536008, 13170010, 26340020, 52680040]

約数ペア:

[(1, 52680040), (2, 26340020), (4, 13170010), (5, 10536008), (7, 7525720), (8, 6585005), (10, 5268004), (14, 3762860), (20, 2634002), (28, 1881430), (35, 1505144), (40, 1317001), (56, 940715), (70, 752572), (140, 376286), (280, 188143)]