2912138720

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{62119}}^1$

素因数の和:62427

約数の個数: 48

約数和(自身を含む): 6903519840

約数和(自身を除く): 3991381120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 1172, 1465, 2344, 2930, 4688, 5860, 9376, 11720, 23440, 46880, 62119, 124238, 248476, 310595, 496952, 621190, 993904, 1242380, 1987808, 2484760, 4969520, 9939040, 18200867, 36401734, 72803468, 91004335, 145606936, 182008670, 291213872, 364017340, 582427744, 728034680, 1456069360, 2912138720]

約数ペア:

[(1, 2912138720), (2, 1456069360), (4, 728034680), (5, 582427744), (8, 364017340), (10, 291213872), (16, 182008670), (20, 145606936), (32, 91004335), (40, 72803468), (80, 36401734), (160, 18200867), (293, 9939040), (586, 4969520), (1172, 2484760), (1465, 1987808), (2344, 1242380), (2930, 993904), (4688, 621190), (5860, 496952), (9376, 310595), (11720, 248476), (23440, 124238), (46880, 62119)]