4140080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7393}}^1$

素因数の和:7413

約数の個数: 40

約数和(自身を含む): 11002272

約数和(自身を除く): 6862192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7393, 14786, 29572, 36965, 51751, 59144, 73930, 103502, 118288, 147860, 207004, 258755, 295720, 414008, 517510, 591440, 828016, 1035020, 2070040, 4140080]

約数ペア:

[(1, 4140080), (2, 2070040), (4, 1035020), (5, 828016), (7, 591440), (8, 517510), (10, 414008), (14, 295720), (16, 258755), (20, 207004), (28, 147860), (35, 118288), (40, 103502), (56, 73930), (70, 59144), (80, 51751), (112, 36965), (140, 29572), (280, 14786), (560, 7393)]