23916560

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1549}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 55930200

約数和(自身を除く): 32013640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1549, 1930, 3088, 3098, 3860, 6196, 7720, 7745, 12392, 15440, 15490, 24784, 30980, 61960, 123920, 298957, 597914, 1195828, 1494785, 2391656, 2989570, 4783312, 5979140, 11958280, 23916560]

約数ペア:

[(1, 23916560), (2, 11958280), (4, 5979140), (5, 4783312), (8, 2989570), (10, 2391656), (16, 1494785), (20, 1195828), (40, 597914), (80, 298957), (193, 123920), (386, 61960), (772, 30980), (965, 24784), (1544, 15490), (1549, 15440), (1930, 12392), (3088, 7745), (3098, 7720), (3860, 6196)]