1379703040

素因数分解:

$2^8\times 5^1\times {\mathrm{1077893}}^1$

素因数の和:1077914

約数の個数: 36

約数和(自身を含む): 3304823004

約数和(自身を除く): 1925119964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1077893, 2155786, 4311572, 5389465, 8623144, 10778930, 17246288, 21557860, 34492576, 43115720, 68985152, 86231440, 137970304, 172462880, 275940608, 344925760, 689851520, 1379703040]

約数ペア:

[(1, 1379703040), (2, 689851520), (4, 344925760), (5, 275940608), (8, 172462880), (10, 137970304), (16, 86231440), (20, 68985152), (32, 43115720), (40, 34492576), (64, 21557860), (80, 17246288), (128, 10778930), (160, 8623144), (256, 5389465), (320, 4311572), (640, 2155786), (1280, 1077893)]