202940080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{362393}}^1$

素因数の和:362413

約数の個数: 40

約数和(自身を含む): 539242272

約数和(自身を除く): 336302192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 362393, 724786, 1449572, 1811965, 2536751, 2899144, 3623930, 5073502, 5798288, 7247860, 10147004, 12683755, 14495720, 20294008, 25367510, 28991440, 40588016, 50735020, 101470040, 202940080]

約数ペア:

[(1, 202940080), (2, 101470040), (4, 50735020), (5, 40588016), (7, 28991440), (8, 25367510), (10, 20294008), (14, 14495720), (16, 12683755), (20, 10147004), (28, 7247860), (35, 5798288), (40, 5073502), (56, 3623930), (70, 2899144), (80, 2536751), (112, 1811965), (140, 1449572), (280, 724786), (560, 362393)]