40382590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{93913}}^1$

素因数の和:93963

約数の個数: 16

約数和(自身を含む): 74379888

約数和(自身を除く): 33997298

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 93913, 187826, 469565, 939130, 4038259, 8076518, 20191295, 40382590]

約数ペア:

[(1, 40382590), (2, 20191295), (5, 8076518), (10, 4038259), (43, 939130), (86, 469565), (215, 187826), (430, 93913)]