12460160

素因数分解:

$2^7\times 5^1\times {\mathrm{19469}}^1$

素因数の和:19488

約数の個数: 32

約数和(自身を含む): 29789100

約数和(自身を除く): 17328940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19469, 38938, 77876, 97345, 155752, 194690, 311504, 389380, 623008, 778760, 1246016, 1557520, 2492032, 3115040, 6230080, 12460160]

約数ペア:

[(1, 12460160), (2, 6230080), (4, 3115040), (5, 2492032), (8, 1557520), (10, 1246016), (16, 778760), (20, 623008), (32, 389380), (40, 311504), (64, 194690), (80, 155752), (128, 97345), (160, 77876), (320, 38938), (640, 19469)]