9954520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14639}}^1$

素因数の和:14667

約数の個数: 32

約数和(自身を含む): 23716800

約数和(自身を除く): 13762280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 14639, 29278, 58556, 73195, 117112, 146390, 248863, 292780, 497726, 585560, 995452, 1244315, 1990904, 2488630, 4977260, 9954520]

約数ペア:

[(1, 9954520), (2, 4977260), (4, 2488630), (5, 1990904), (8, 1244315), (10, 995452), (17, 585560), (20, 497726), (34, 292780), (40, 248863), (68, 146390), (85, 117112), (136, 73195), (170, 58556), (340, 29278), (680, 14639)]