54803440

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1499}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 127782000

約数和(自身を除く): 72978560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1499, 1828, 2285, 2998, 3656, 4570, 5996, 7312, 7495, 9140, 11992, 14990, 18280, 23984, 29980, 36560, 59960, 119920, 685043, 1370086, 2740172, 3425215, 5480344, 6850430, 10960688, 13700860, 27401720, 54803440]

約数ペア:

[(1, 54803440), (2, 27401720), (4, 13700860), (5, 10960688), (8, 6850430), (10, 5480344), (16, 3425215), (20, 2740172), (40, 1370086), (80, 685043), (457, 119920), (914, 59960), (1499, 36560), (1828, 29980), (2285, 23984), (2998, 18280), (3656, 14990), (4570, 11992), (5996, 9140), (7312, 7495)]