71424880

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3319}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 166730400

約数和(自身を除く): 95305520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 3319, 4304, 5380, 6638, 10760, 13276, 16595, 21520, 26552, 33190, 53104, 66380, 132760, 265520, 892811, 1785622, 3571244, 4464055, 7142488, 8928110, 14284976, 17856220, 35712440, 71424880]

約数ペア:

[(1, 71424880), (2, 35712440), (4, 17856220), (5, 14284976), (8, 8928110), (10, 7142488), (16, 4464055), (20, 3571244), (40, 1785622), (80, 892811), (269, 265520), (538, 132760), (1076, 66380), (1345, 53104), (2152, 33190), (2690, 26552), (3319, 21520), (4304, 16595), (5380, 13276), (6638, 10760)]