12117760

素因数分解:

$2^8\times 5^1\times {\mathrm{9467}}^1$

素因数の和:9488

約数の個数: 36

約数和(自身を含む): 29028888

約数和(自身を除く): 16911128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9467, 18934, 37868, 47335, 75736, 94670, 151472, 189340, 302944, 378680, 605888, 757360, 1211776, 1514720, 2423552, 3029440, 6058880, 12117760]

約数ペア:

[(1, 12117760), (2, 6058880), (4, 3029440), (5, 2423552), (8, 1514720), (10, 1211776), (16, 757360), (20, 605888), (32, 378680), (40, 302944), (64, 189340), (80, 151472), (128, 94670), (160, 75736), (256, 47335), (320, 37868), (640, 18934), (1280, 9467)]