80420244

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{6043}}^1$

素因数の和:7159

約数の個数: 24

約数和(自身を含む): 187847520

約数和(自身を除く): 107427276

約数列:

[1, 2, 3, 4, 6, 12, 1109, 2218, 3327, 4436, 6043, 6654, 12086, 13308, 18129, 24172, 36258, 72516, 6701687, 13403374, 20105061, 26806748, 40210122, 80420244]

約数ペア:

[(1, 80420244), (2, 40210122), (3, 26806748), (4, 20105061), (6, 13403374), (12, 6701687), (1109, 72516), (2218, 36258), (3327, 24172), (4436, 18129), (6043, 13308), (6654, 12086)]