48761560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 115240320

約数和(自身を除く): 66478760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 701, 740, 940, 1402, 1480, 1739, 1880, 2804, 3478, 3505, 5608, 6956, 7010, 8695, 13912, 14020, 17390, 25937, 28040, 32947, 34780, 51874, 65894, 69560, 103748, 129685, 131788, 164735, 207496, 259370, 263576, 329470, 518740, 658940, 1037480, 1219039, 1317880, 2438078, 4876156, 6095195, 9752312, 12190390, 24380780, 48761560]

約数ペア:

[(1, 48761560), (2, 24380780), (4, 12190390), (5, 9752312), (8, 6095195), (10, 4876156), (20, 2438078), (37, 1317880), (40, 1219039), (47, 1037480), (74, 658940), (94, 518740), (148, 329470), (185, 263576), (188, 259370), (235, 207496), (296, 164735), (370, 131788), (376, 129685), (470, 103748), (701, 69560), (740, 65894), (940, 51874), (1402, 34780), (1480, 32947), (1739, 28040), (1880, 25937), (2804, 17390), (3478, 14020), (3505, 13912), (5608, 8695), (6956, 7010)]