40427408

素因数分解:

$2^4\times 7^1\times {\mathrm{360959}}^1$

素因数の和:360974

約数の個数: 20

約数和(自身を含む): 89518080

約数和(自身を除く): 49090672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 360959, 721918, 1443836, 2526713, 2887672, 5053426, 5775344, 10106852, 20213704, 40427408]

約数ペア:

[(1, 40427408), (2, 20213704), (4, 10106852), (7, 5775344), (8, 5053426), (14, 2887672), (16, 2526713), (28, 1443836), (56, 721918), (112, 360959)]