2804320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 7021728

約数和(自身を除く): 4217408

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, 1031, 1360, 2062, 2720, 4124, 5155, 8248, 10310, 16496, 17527, 20620, 32992, 35054, 41240, 70108, 82480, 87635, 140216, 164960, 175270, 280432, 350540, 560864, 701080, 1402160, 2804320]

約数ペア:

[(1, 2804320), (2, 1402160), (4, 701080), (5, 560864), (8, 350540), (10, 280432), (16, 175270), (17, 164960), (20, 140216), (32, 87635), (34, 82480), (40, 70108), (68, 41240), (80, 35054), (85, 32992), (136, 20620), (160, 17527), (170, 16496), (272, 10310), (340, 8248), (544, 5155), (680, 4124), (1031, 2720), (1360, 2062)]