4294720

素因数分解:

$2^6\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13438

約数の個数: 28

約数和(自身を含む): 10227564

約数和(自身を除く): 5932844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13421, 26842, 53684, 67105, 107368, 134210, 214736, 268420, 429472, 536840, 858944, 1073680, 2147360, 4294720]

約数ペア:

[(1, 4294720), (2, 2147360), (4, 1073680), (5, 858944), (8, 536840), (10, 429472), (16, 268420), (20, 214736), (32, 134210), (40, 107368), (64, 67105), (80, 53684), (160, 26842), (320, 13421)]