2744480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 6872040

約数和(自身を除く): 4127560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1009, 1360, 2018, 2720, 4036, 5045, 8072, 10090, 16144, 17153, 20180, 32288, 34306, 40360, 68612, 80720, 85765, 137224, 161440, 171530, 274448, 343060, 548896, 686120, 1372240, 2744480]

約数ペア:

[(1, 2744480), (2, 1372240), (4, 686120), (5, 548896), (8, 343060), (10, 274448), (16, 171530), (17, 161440), (20, 137224), (32, 85765), (34, 80720), (40, 68612), (68, 40360), (80, 34306), (85, 32288), (136, 20180), (160, 17153), (170, 16144), (272, 10090), (340, 8072), (544, 5045), (680, 4036), (1009, 2720), (1360, 2018)]