2016051040

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{52721}}^1$

素因数の和:52975

約数の個数: 48

約数和(自身を含む): 4782939840

約数和(自身を除く): 2766888800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7648, 9560, 19120, 38240, 52721, 105442, 210884, 263605, 421768, 527210, 843536, 1054420, 1687072, 2108840, 4217680, 8435360, 12600319, 25200638, 50401276, 63001595, 100802552, 126003190, 201605104, 252006380, 403210208, 504012760, 1008025520, 2016051040]

約数ペア:

[(1, 2016051040), (2, 1008025520), (4, 504012760), (5, 403210208), (8, 252006380), (10, 201605104), (16, 126003190), (20, 100802552), (32, 63001595), (40, 50401276), (80, 25200638), (160, 12600319), (239, 8435360), (478, 4217680), (956, 2108840), (1195, 1687072), (1912, 1054420), (2390, 843536), (3824, 527210), (4780, 421768), (7648, 263605), (9560, 210884), (19120, 105442), (38240, 52721)]