47673440

素因数分解:

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

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 119759472

約数和(自身を除く): 72086032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1031, 1156, 1360, 1445, 2062, 2312, 2720, 2890, 4124, 4624, 5155, 5780, 8248, 9248, 10310, 11560, 16496, 17527, 20620, 23120, 32992, 35054, 41240, 46240, 70108, 82480, 87635, 140216, 164960, 175270, 280432, 297959, 350540, 560864, 595918, 701080, 1191836, 1402160, 1489795, 2383672, 2804320, 2979590, 4767344, 5959180, 9534688, 11918360, 23836720, 47673440]

約数ペア:

[(1, 47673440), (2, 23836720), (4, 11918360), (5, 9534688), (8, 5959180), (10, 4767344), (16, 2979590), (17, 2804320), (20, 2383672), (32, 1489795), (34, 1402160), (40, 1191836), (68, 701080), (80, 595918), (85, 560864), (136, 350540), (160, 297959), (170, 280432), (272, 175270), (289, 164960), (340, 140216), (544, 87635), (578, 82480), (680, 70108), (1031, 46240), (1156, 41240), (1360, 35054), (1445, 32992), (2062, 23120), (2312, 20620), (2720, 17527), (2890, 16496), (4124, 11560), (4624, 10310), (5155, 9248), (5780, 8248)]