56171680

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 133154280

約数和(自身を除く): 76982600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 617, 1138, 1234, 2276, 2468, 2845, 3085, 4552, 4936, 5690, 6170, 9104, 9872, 11380, 12340, 18208, 19744, 22760, 24680, 45520, 49360, 91040, 98720, 351073, 702146, 1404292, 1755365, 2808584, 3510730, 5617168, 7021460, 11234336, 14042920, 28085840, 56171680]

約数ペア:

[(1, 56171680), (2, 28085840), (4, 14042920), (5, 11234336), (8, 7021460), (10, 5617168), (16, 3510730), (20, 2808584), (32, 1755365), (40, 1404292), (80, 702146), (160, 351073), (569, 98720), (617, 91040), (1138, 49360), (1234, 45520), (2276, 24680), (2468, 22760), (2845, 19744), (3085, 18208), (4552, 12340), (4936, 11380), (5690, 9872), (6170, 9104)]