40807430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2207}}^1$

素因数の和:2300

約数の個数: 24

約数和(自身を含む): 75235392

約数和(自身を除く): 34427962

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 2207, 3698, 4414, 9245, 11035, 18490, 22070, 94901, 189802, 474505, 949010, 4080743, 8161486, 20403715, 40807430]

約数ペア:

[(1, 40807430), (2, 20403715), (5, 8161486), (10, 4080743), (43, 949010), (86, 474505), (215, 189802), (430, 94901), (1849, 22070), (2207, 18490), (3698, 11035), (4414, 9245)]