4231520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 10206000

約数和(自身を除く): 5974480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 499, 530, 848, 998, 1060, 1696, 1996, 2120, 2495, 3992, 4240, 4990, 7984, 8480, 9980, 15968, 19960, 26447, 39920, 52894, 79840, 105788, 132235, 211576, 264470, 423152, 528940, 846304, 1057880, 2115760, 4231520]

約数ペア:

[(1, 4231520), (2, 2115760), (4, 1057880), (5, 846304), (8, 528940), (10, 423152), (16, 264470), (20, 211576), (32, 132235), (40, 105788), (53, 79840), (80, 52894), (106, 39920), (160, 26447), (212, 19960), (265, 15968), (424, 9980), (499, 8480), (530, 7984), (848, 4990), (998, 4240), (1060, 3992), (1696, 2495), (1996, 2120)]