45382880

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3291

約数の個数: 48

約数和(自身を含む): 108455760

約数和(自身を除く): 63072880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3187, 3560, 6374, 7120, 12748, 14240, 15935, 25496, 31870, 50992, 63740, 101984, 127480, 254960, 283643, 509920, 567286, 1134572, 1418215, 2269144, 2836430, 4538288, 5672860, 9076576, 11345720, 22691440, 45382880]

約数ペア:

[(1, 45382880), (2, 22691440), (4, 11345720), (5, 9076576), (8, 5672860), (10, 4538288), (16, 2836430), (20, 2269144), (32, 1418215), (40, 1134572), (80, 567286), (89, 509920), (160, 283643), (178, 254960), (356, 127480), (445, 101984), (712, 63740), (890, 50992), (1424, 31870), (1780, 25496), (2848, 15935), (3187, 14240), (3560, 12748), (6374, 7120)]