4556180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 5556076

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 131, 148, 185, 188, 235, 262, 370, 470, 524, 655, 740, 940, 1310, 1739, 2620, 3478, 4847, 6157, 6956, 8695, 9694, 12314, 17390, 19388, 24235, 24628, 30785, 34780, 48470, 61570, 96940, 123140, 227809, 455618, 911236, 1139045, 2278090, 4556180]

約数ペア:

[(1, 4556180), (2, 2278090), (4, 1139045), (5, 911236), (10, 455618), (20, 227809), (37, 123140), (47, 96940), (74, 61570), (94, 48470), (131, 34780), (148, 30785), (185, 24628), (188, 24235), (235, 19388), (262, 17390), (370, 12314), (470, 9694), (524, 8695), (655, 6956), (740, 6157), (940, 4847), (1310, 3478), (1739, 2620)]