201759920

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5693}}^1$

素因数の和:6149

約数の個数: 40

約数和(自身を含む): 470233296

約数和(自身を除く): 268473376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 5693, 7088, 8860, 11386, 17720, 22772, 28465, 35440, 45544, 56930, 91088, 113860, 227720, 455440, 2521999, 5043998, 10087996, 12609995, 20175992, 25219990, 40351984, 50439980, 100879960, 201759920]

約数ペア:

[(1, 201759920), (2, 100879960), (4, 50439980), (5, 40351984), (8, 25219990), (10, 20175992), (16, 12609995), (20, 10087996), (40, 5043998), (80, 2521999), (443, 455440), (886, 227720), (1772, 113860), (2215, 91088), (3544, 56930), (4430, 45544), (5693, 35440), (7088, 28465), (8860, 22772), (11386, 17720)]