126922040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{453293}}^1$

素因数の和:453311

約数の個数: 32

約数和(自身を含む): 326371680

約数和(自身を除く): 199449640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 453293, 906586, 1813172, 2266465, 3173051, 3626344, 4532930, 6346102, 9065860, 12692204, 15865255, 18131720, 25384408, 31730510, 63461020, 126922040]

約数ペア:

[(1, 126922040), (2, 63461020), (4, 31730510), (5, 25384408), (7, 18131720), (8, 15865255), (10, 12692204), (14, 9065860), (20, 6346102), (28, 4532930), (35, 3626344), (40, 3173051), (56, 2266465), (70, 1813172), (140, 906586), (280, 453293)]