40768406

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2999}}^1$

素因数の和:3979

約数の個数: 16

約数和(自身を含む): 69984000

約数和(自身を除く): 29215594

約数列:

[1, 2, 7, 14, 971, 1942, 2999, 5998, 6797, 13594, 20993, 41986, 2912029, 5824058, 20384203, 40768406]

約数ペア:

[(1, 40768406), (2, 20384203), (7, 5824058), (14, 2912029), (971, 41986), (1942, 20993), (2999, 13594), (5998, 6797)]