39804579710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{568636853}}^1$

素因数の和:568636867

約数の個数: 16

約数和(自身を含む): 81883706976

約数和(自身を除く): 42079127266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 568636853, 1137273706, 2843184265, 3980457971, 5686368530, 7960915942, 19902289855, 39804579710]

約数ペア:

[(1, 39804579710), (2, 19902289855), (5, 7960915942), (7, 5686368530), (10, 3980457971), (14, 2843184265), (35, 1137273706), (70, 568636853)]