61608340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181201}}^1$

素因数の和:181227

約数の個数: 24

約数和(自身を含む): 136988712

約数和(自身を除く): 75380372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 181201, 362402, 724804, 906005, 1812010, 3080417, 3624020, 6160834, 12321668, 15402085, 30804170, 61608340]

約数ペア:

[(1, 61608340), (2, 30804170), (4, 15402085), (5, 12321668), (10, 6160834), (17, 3624020), (20, 3080417), (34, 1812010), (68, 906005), (85, 724804), (170, 362402), (340, 181201)]