40309934

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{4253}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 69221088

約数和(自身を除く): 28911154

約数列:

[1, 2, 7, 14, 677, 1354, 4253, 4739, 8506, 9478, 29771, 59542, 2879281, 5758562, 20154967, 40309934]

約数ペア:

[(1, 40309934), (2, 20154967), (7, 5758562), (14, 2879281), (677, 59542), (1354, 29771), (4253, 9478), (4739, 8506)]