4630640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8269}}^1$

素因数の和:8289

約数の個数: 40

約数和(自身を含む): 12305760

約数和(自身を除く): 7675120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8269, 16538, 33076, 41345, 57883, 66152, 82690, 115766, 132304, 165380, 231532, 289415, 330760, 463064, 578830, 661520, 926128, 1157660, 2315320, 4630640]

約数ペア:

[(1, 4630640), (2, 2315320), (4, 1157660), (5, 926128), (7, 661520), (8, 578830), (10, 463064), (14, 330760), (16, 289415), (20, 231532), (28, 165380), (35, 132304), (40, 115766), (56, 82690), (70, 66152), (80, 57883), (112, 41345), (140, 33076), (280, 16538), (560, 8269)]