4135880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14771}}^1$

素因数の和:14789

約数の個数: 32

約数和(自身を含む): 10635840

約数和(自身を除く): 6499960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14771, 29542, 59084, 73855, 103397, 118168, 147710, 206794, 295420, 413588, 516985, 590840, 827176, 1033970, 2067940, 4135880]

約数ペア:

[(1, 4135880), (2, 2067940), (4, 1033970), (5, 827176), (7, 590840), (8, 516985), (10, 413588), (14, 295420), (20, 206794), (28, 147710), (35, 118168), (40, 103397), (56, 73855), (70, 59084), (140, 29542), (280, 14771)]