48107920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 128706048

約数和(自身を除く): 80598128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 317, 542, 560, 634, 1084, 1268, 1355, 1585, 1897, 2168, 2219, 2536, 2710, 3170, 3794, 4336, 4438, 5072, 5420, 6340, 7588, 8876, 9485, 10840, 11095, 12680, 15176, 17752, 18970, 21680, 22190, 25360, 30352, 35504, 37940, 44380, 75880, 85907, 88760, 151760, 171814, 177520, 343628, 429535, 601349, 687256, 859070, 1202698, 1374512, 1718140, 2405396, 3006745, 3436280, 4810792, 6013490, 6872560, 9621584, 12026980, 24053960, 48107920]

約数ペア:

[(1, 48107920), (2, 24053960), (4, 12026980), (5, 9621584), (7, 6872560), (8, 6013490), (10, 4810792), (14, 3436280), (16, 3006745), (20, 2405396), (28, 1718140), (35, 1374512), (40, 1202698), (56, 859070), (70, 687256), (80, 601349), (112, 429535), (140, 343628), (271, 177520), (280, 171814), (317, 151760), (542, 88760), (560, 85907), (634, 75880), (1084, 44380), (1268, 37940), (1355, 35504), (1585, 30352), (1897, 25360), (2168, 22190), (2219, 21680), (2536, 18970), (2710, 17752), (3170, 15176), (3794, 12680), (4336, 11095), (4438, 10840), (5072, 9485), (5420, 8876), (6340, 7588)]