47866740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18553}}^1$

素因数の和:18608

約数の個数: 48

約数和(自身を含む): 137151168

約数和(自身を除く): 89284428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18553, 37106, 55659, 74212, 92765, 111318, 185530, 222636, 278295, 371060, 556590, 797779, 1113180, 1595558, 2393337, 3191116, 3988895, 4786674, 7977790, 9573348, 11966685, 15955580, 23933370, 47866740]

約数ペア:

[(1, 47866740), (2, 23933370), (3, 15955580), (4, 11966685), (5, 9573348), (6, 7977790), (10, 4786674), (12, 3988895), (15, 3191116), (20, 2393337), (30, 1595558), (43, 1113180), (60, 797779), (86, 556590), (129, 371060), (172, 278295), (215, 222636), (258, 185530), (430, 111318), (516, 92765), (645, 74212), (860, 55659), (1290, 37106), (2580, 18553)]