43797040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 117260352

約数和(自身を除く): 73463312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 397, 560, 788, 794, 985, 1379, 1576, 1588, 1970, 1985, 2758, 2779, 3152, 3176, 3940, 3970, 5516, 5558, 6352, 6895, 7880, 7940, 11032, 11116, 13790, 13895, 15760, 15880, 22064, 22232, 27580, 27790, 31760, 44464, 55160, 55580, 78209, 110320, 111160, 156418, 222320, 312836, 391045, 547463, 625672, 782090, 1094926, 1251344, 1564180, 2189852, 2737315, 3128360, 4379704, 5474630, 6256720, 8759408, 10949260, 21898520, 43797040]

約数ペア:

[(1, 43797040), (2, 21898520), (4, 10949260), (5, 8759408), (7, 6256720), (8, 5474630), (10, 4379704), (14, 3128360), (16, 2737315), (20, 2189852), (28, 1564180), (35, 1251344), (40, 1094926), (56, 782090), (70, 625672), (80, 547463), (112, 391045), (140, 312836), (197, 222320), (280, 156418), (394, 111160), (397, 110320), (560, 78209), (788, 55580), (794, 55160), (985, 44464), (1379, 31760), (1576, 27790), (1588, 27580), (1970, 22232), (1985, 22064), (2758, 15880), (2779, 15760), (3152, 13895), (3176, 13790), (3940, 11116), (3970, 11032), (5516, 7940), (5558, 7880), (6352, 6895)]