40407060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673451}}^1$

素因数の和:673463

約数の個数: 24

約数和(自身を含む): 113139936

約数和(自身を除く): 72732876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673451, 1346902, 2020353, 2693804, 3367255, 4040706, 6734510, 8081412, 10101765, 13469020, 20203530, 40407060]

約数ペア:

[(1, 40407060), (2, 20203530), (3, 13469020), (4, 10101765), (5, 8081412), (6, 6734510), (10, 4040706), (12, 3367255), (15, 2693804), (20, 2020353), (30, 1346902), (60, 673451)]