38684873080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{138160261}}^1$

素因数の和:138160279

約数の個数: 32

約数和(自身を含む): 99475388640

約数和(自身を除く): 60790515560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 138160261, 276320522, 552641044, 690801305, 967121827, 1105282088, 1381602610, 1934243654, 2763205220, 3868487308, 4835609135, 5526410440, 7736974616, 9671218270, 19342436540, 38684873080]

約数ペア:

[(1, 38684873080), (2, 19342436540), (4, 9671218270), (5, 7736974616), (7, 5526410440), (8, 4835609135), (10, 3868487308), (14, 2763205220), (20, 1934243654), (28, 1381602610), (35, 1105282088), (40, 967121827), (56, 690801305), (70, 552641044), (140, 276320522), (280, 138160261)]