2543286560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{338203}}^1$

素因数の和:338265

約数の個数: 48

約数和(自身を含む): 6136373376

約数和(自身を除く): 3593086816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 338203, 676406, 1352812, 1691015, 2705624, 3382030, 5411248, 6764060, 10822496, 13528120, 15895541, 27056240, 31791082, 54112480, 63582164, 79477705, 127164328, 158955410, 254328656, 317910820, 508657312, 635821640, 1271643280, 2543286560]

約数ペア:

[(1, 2543286560), (2, 1271643280), (4, 635821640), (5, 508657312), (8, 317910820), (10, 254328656), (16, 158955410), (20, 127164328), (32, 79477705), (40, 63582164), (47, 54112480), (80, 31791082), (94, 27056240), (160, 15895541), (188, 13528120), (235, 10822496), (376, 6764060), (470, 5411248), (752, 3382030), (940, 2705624), (1504, 1691015), (1880, 1352812), (3760, 676406), (7520, 338203)]