77340160

素因数分解:

$2^9\times 5^1\times {\mathrm{30211}}^1$

素因数の和:30234

約数の個数: 40

約数和(自身を含む): 185441256

約数和(自身を除く): 108101096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 30211, 60422, 120844, 151055, 241688, 302110, 483376, 604220, 966752, 1208440, 1933504, 2416880, 3867008, 4833760, 7734016, 9667520, 15468032, 19335040, 38670080, 77340160]

約数ペア:

[(1, 77340160), (2, 38670080), (4, 19335040), (5, 15468032), (8, 9667520), (10, 7734016), (16, 4833760), (20, 3867008), (32, 2416880), (40, 1933504), (64, 1208440), (80, 966752), (128, 604220), (160, 483376), (256, 302110), (320, 241688), (512, 151055), (640, 120844), (1280, 60422), (2560, 30211)]