182080720

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8461}}^1$

素因数の和:8743

約数の個数: 40

約数和(自身を含む): 424961640

約数和(自身を除く): 242880920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 8461, 10760, 16922, 21520, 33844, 42305, 67688, 84610, 135376, 169220, 338440, 676880, 2276009, 4552018, 9104036, 11380045, 18208072, 22760090, 36416144, 45520180, 91040360, 182080720]

約数ペア:

[(1, 182080720), (2, 91040360), (4, 45520180), (5, 36416144), (8, 22760090), (10, 18208072), (16, 11380045), (20, 9104036), (40, 4552018), (80, 2276009), (269, 676880), (538, 338440), (1076, 169220), (1345, 135376), (2152, 84610), (2690, 67688), (4304, 42305), (5380, 33844), (8461, 21520), (10760, 16922)]