40000856

素因数分解:

$2^3\times 7^2\times {\mathrm{102043}}^1$

素因数の和:102063

約数の個数: 24

約数和(自身を含む): 87247620

約数和(自身を除く): 47246764

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 102043, 204086, 408172, 714301, 816344, 1428602, 2857204, 5000107, 5714408, 10000214, 20000428, 40000856]

約数ペア:

[(1, 40000856), (2, 20000428), (4, 10000214), (7, 5714408), (8, 5000107), (14, 2857204), (28, 1428602), (49, 816344), (56, 714301), (98, 408172), (196, 204086), (392, 102043)]