40918370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2213}}^1$

素因数の和:2306

約数の個数: 24

約数和(自身を含む): 75439836

約数和(自身を除く): 34521466

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 2213, 3698, 4426, 9245, 11065, 18490, 22130, 95159, 190318, 475795, 951590, 4091837, 8183674, 20459185, 40918370]

約数ペア:

[(1, 40918370), (2, 20459185), (5, 8183674), (10, 4091837), (43, 951590), (86, 475795), (215, 190318), (430, 95159), (1849, 22130), (2213, 18490), (3698, 11065), (4426, 9245)]