56448804520

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3088009}}^1$

素因数の和:3088477

約数の個数: 32

約数和(自身を含む): 127287772200

約数和(自身を除く): 70838967680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 18280, 3088009, 6176018, 12352036, 15440045, 24704072, 30880090, 61760180, 123520360, 1411220113, 2822440226, 5644880452, 7056100565, 11289760904, 14112201130, 28224402260, 56448804520]

約数ペア:

[(1, 56448804520), (2, 28224402260), (4, 14112201130), (5, 11289760904), (8, 7056100565), (10, 5644880452), (20, 2822440226), (40, 1411220113), (457, 123520360), (914, 61760180), (1828, 30880090), (2285, 24704072), (3656, 15440045), (4570, 12352036), (9140, 6176018), (18280, 3088009)]