39844020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{664067}}^1$

素因数の和:664079

約数の個数: 24

約数和(自身を含む): 111563424

約数和(自身を除く): 71719404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 664067, 1328134, 1992201, 2656268, 3320335, 3984402, 6640670, 7968804, 9961005, 13281340, 19922010, 39844020]

約数ペア:

[(1, 39844020), (2, 19922010), (3, 13281340), (4, 9961005), (5, 7968804), (6, 6640670), (10, 3984402), (12, 3320335), (15, 2656268), (20, 1992201), (30, 1328134), (60, 664067)]