11658880

素因数分解:

$2^7\times 5^1\times {\mathrm{18217}}^1$

素因数の和:18236

約数の個数: 32

約数和(自身を含む): 27873540

約数和(自身を除く): 16214660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18217, 36434, 72868, 91085, 145736, 182170, 291472, 364340, 582944, 728680, 1165888, 1457360, 2331776, 2914720, 5829440, 11658880]

約数ペア:

[(1, 11658880), (2, 5829440), (4, 2914720), (5, 2331776), (8, 1457360), (10, 1165888), (16, 728680), (20, 582944), (32, 364340), (40, 291472), (64, 182170), (80, 145736), (128, 91085), (160, 72868), (320, 36434), (640, 18217)]