27477760

素因数分解:

$2^8\times 5^1\times {\mathrm{21467}}^1$

素因数の和:21488

約数の個数: 36

約数和(自身を含む): 65820888

約数和(自身を除く): 38343128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 21467, 42934, 85868, 107335, 171736, 214670, 343472, 429340, 686944, 858680, 1373888, 1717360, 2747776, 3434720, 5495552, 6869440, 13738880, 27477760]

約数ペア:

[(1, 27477760), (2, 13738880), (4, 6869440), (5, 5495552), (8, 3434720), (10, 2747776), (16, 1717360), (20, 1373888), (32, 858680), (40, 686944), (64, 429340), (80, 343472), (128, 214670), (160, 171736), (256, 107335), (320, 85868), (640, 42934), (1280, 21467)]