8045476880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{8863}}^1$

素因数の和:10504

約数の個数: 80

約数和(自身を含む): 21393583104

約数和(自身を除く): 13348106224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1621, 3242, 6484, 8105, 8863, 11347, 12968, 16210, 17726, 22694, 25936, 32420, 35452, 44315, 45388, 56735, 62041, 64840, 70904, 88630, 90776, 113470, 124082, 129680, 141808, 177260, 181552, 226940, 248164, 310205, 354520, 453880, 496328, 620410, 709040, 907760, 992656, 1240820, 2481640, 4963280, 14366923, 28733846, 57467692, 71834615, 100568461, 114935384, 143669230, 201136922, 229870768, 287338460, 402273844, 502842305, 574676920, 804547688, 1005684610, 1149353840, 1609095376, 2011369220, 4022738440, 8045476880]

約数ペア:

[(1, 8045476880), (2, 4022738440), (4, 2011369220), (5, 1609095376), (7, 1149353840), (8, 1005684610), (10, 804547688), (14, 574676920), (16, 502842305), (20, 402273844), (28, 287338460), (35, 229870768), (40, 201136922), (56, 143669230), (70, 114935384), (80, 100568461), (112, 71834615), (140, 57467692), (280, 28733846), (560, 14366923), (1621, 4963280), (3242, 2481640), (6484, 1240820), (8105, 992656), (8863, 907760), (11347, 709040), (12968, 620410), (16210, 496328), (17726, 453880), (22694, 354520), (25936, 310205), (32420, 248164), (35452, 226940), (44315, 181552), (45388, 177260), (56735, 141808), (62041, 129680), (64840, 124082), (70904, 113470), (88630, 90776)]