44411920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 119778048

約数和(自身を除く): 75366128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1117, 1136, 1420, 1988, 2234, 2485, 2840, 3976, 4468, 4970, 5585, 5680, 7819, 7952, 8936, 9940, 11170, 15638, 17872, 19880, 22340, 31276, 39095, 39760, 44680, 62552, 78190, 79307, 89360, 125104, 156380, 158614, 312760, 317228, 396535, 555149, 625520, 634456, 793070, 1110298, 1268912, 1586140, 2220596, 2775745, 3172280, 4441192, 5551490, 6344560, 8882384, 11102980, 22205960, 44411920]

約数ペア:

[(1, 44411920), (2, 22205960), (4, 11102980), (5, 8882384), (7, 6344560), (8, 5551490), (10, 4441192), (14, 3172280), (16, 2775745), (20, 2220596), (28, 1586140), (35, 1268912), (40, 1110298), (56, 793070), (70, 634456), (71, 625520), (80, 555149), (112, 396535), (140, 317228), (142, 312760), (280, 158614), (284, 156380), (355, 125104), (497, 89360), (560, 79307), (568, 78190), (710, 62552), (994, 44680), (1117, 39760), (1136, 39095), (1420, 31276), (1988, 22340), (2234, 19880), (2485, 17872), (2840, 15638), (3976, 11170), (4468, 9940), (4970, 8936), (5585, 7952), (5680, 7819)]