4448356880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{10687}}^1$

素因数の和:10765

約数の個数: 120

約数和(自身を含む): 11633588736

約数和(自身を除く): 7185231856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 172, 176, 215, 220, 242, 344, 430, 440, 473, 484, 605, 688, 860, 880, 946, 968, 1210, 1720, 1892, 1936, 2365, 2420, 3440, 3784, 4730, 4840, 5203, 7568, 9460, 9680, 10406, 10687, 18920, 20812, 21374, 26015, 37840, 41624, 42748, 52030, 53435, 83248, 85496, 104060, 106870, 117557, 170992, 208120, 213740, 235114, 416240, 427480, 459541, 470228, 587785, 854960, 919082, 940456, 1175570, 1293127, 1838164, 1880912, 2297705, 2351140, 2586254, 3676328, 4595410, 4702280, 5054951, 5172508, 6465635, 7352656, 9190820, 9404560, 10109902, 10345016, 12931270, 18381640, 20219804, 20690032, 25274755, 25862540, 36763280, 40439608, 50549510, 51725080, 55604461, 80879216, 101099020, 103450160, 111208922, 202198040, 222417844, 278022305, 404396080, 444835688, 556044610, 889671376, 1112089220, 2224178440, 4448356880]

約数ペア:

[(1, 4448356880), (2, 2224178440), (4, 1112089220), (5, 889671376), (8, 556044610), (10, 444835688), (11, 404396080), (16, 278022305), (20, 222417844), (22, 202198040), (40, 111208922), (43, 103450160), (44, 101099020), (55, 80879216), (80, 55604461), (86, 51725080), (88, 50549510), (110, 40439608), (121, 36763280), (172, 25862540), (176, 25274755), (215, 20690032), (220, 20219804), (242, 18381640), (344, 12931270), (430, 10345016), (440, 10109902), (473, 9404560), (484, 9190820), (605, 7352656), (688, 6465635), (860, 5172508), (880, 5054951), (946, 4702280), (968, 4595410), (1210, 3676328), (1720, 2586254), (1892, 2351140), (1936, 2297705), (2365, 1880912), (2420, 1838164), (3440, 1293127), (3784, 1175570), (4730, 940456), (4840, 919082), (5203, 854960), (7568, 587785), (9460, 470228), (9680, 459541), (10406, 427480), (10687, 416240), (18920, 235114), (20812, 213740), (21374, 208120), (26015, 170992), (37840, 117557), (41624, 106870), (42748, 104060), (52030, 85496), (53435, 83248)]