12548740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33023}}^1$

素因数の和:33051

約数の個数: 24

約数和(自身を含む): 27740160

約数和(自身を除く): 15191420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33023, 66046, 132092, 165115, 330230, 627437, 660460, 1254874, 2509748, 3137185, 6274370, 12548740]

約数ペア:

[(1, 12548740), (2, 6274370), (4, 3137185), (5, 2509748), (10, 1254874), (19, 660460), (20, 627437), (38, 330230), (76, 165115), (95, 132092), (190, 66046), (380, 33023)]