2238183920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{3559}}^1$

素因数の和:4702

約数の個数: 80

約数和(自身を含む): 5954142720

約数和(自身を除く): 3715958800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1123, 2246, 3559, 4492, 5615, 7118, 7861, 8984, 11230, 14236, 15722, 17795, 17968, 22460, 24913, 28472, 31444, 35590, 39305, 44920, 49826, 56944, 62888, 71180, 78610, 89840, 99652, 124565, 125776, 142360, 157220, 199304, 249130, 284720, 314440, 398608, 498260, 628880, 996520, 1993040, 3996757, 7993514, 15987028, 19983785, 27977299, 31974056, 39967570, 55954598, 63948112, 79935140, 111909196, 139886495, 159870280, 223818392, 279772990, 319740560, 447636784, 559545980, 1119091960, 2238183920]

約数ペア:

[(1, 2238183920), (2, 1119091960), (4, 559545980), (5, 447636784), (7, 319740560), (8, 279772990), (10, 223818392), (14, 159870280), (16, 139886495), (20, 111909196), (28, 79935140), (35, 63948112), (40, 55954598), (56, 39967570), (70, 31974056), (80, 27977299), (112, 19983785), (140, 15987028), (280, 7993514), (560, 3996757), (1123, 1993040), (2246, 996520), (3559, 628880), (4492, 498260), (5615, 398608), (7118, 314440), (7861, 284720), (8984, 249130), (11230, 199304), (14236, 157220), (15722, 142360), (17795, 125776), (17968, 124565), (22460, 99652), (24913, 89840), (28472, 78610), (31444, 71180), (35590, 62888), (39305, 56944), (44920, 49826)]