18392320

素因数分解:

$2^8\times 5^1\times {\mathrm{14369}}^1$

素因数の和:14390

約数の個数: 36

約数和(自身を含む): 44058420

約数和(自身を除く): 25666100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 14369, 28738, 57476, 71845, 114952, 143690, 229904, 287380, 459808, 574760, 919616, 1149520, 1839232, 2299040, 3678464, 4598080, 9196160, 18392320]

約数ペア:

[(1, 18392320), (2, 9196160), (4, 4598080), (5, 3678464), (8, 2299040), (10, 1839232), (16, 1149520), (20, 919616), (32, 574760), (40, 459808), (64, 287380), (80, 229904), (128, 143690), (160, 114952), (256, 71845), (320, 57476), (640, 28738), (1280, 14369)]