49722040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18553}}^1$

素因数の和:18631

約数の個数: 32

約数和(自身を含む): 113550480

約数和(自身を除く): 63828440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 18553, 37106, 74212, 92765, 148424, 185530, 371060, 742120, 1243051, 2486102, 4972204, 6215255, 9944408, 12430510, 24861020, 49722040]

約数ペア:

[(1, 49722040), (2, 24861020), (4, 12430510), (5, 9944408), (8, 6215255), (10, 4972204), (20, 2486102), (40, 1243051), (67, 742120), (134, 371060), (268, 185530), (335, 148424), (536, 92765), (670, 74212), (1340, 37106), (2680, 18553)]