4293440

素因数分解:

$2^6\times 5^1\times {\mathrm{13417}}^1$

素因数の和:13434

約数の個数: 28

約数和(自身を含む): 10224516

約数和(自身を除く): 5931076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13417, 26834, 53668, 67085, 107336, 134170, 214672, 268340, 429344, 536680, 858688, 1073360, 2146720, 4293440]

約数ペア:

[(1, 4293440), (2, 2146720), (4, 1073360), (5, 858688), (8, 536680), (10, 429344), (16, 268340), (20, 214672), (32, 134170), (40, 107336), (64, 67085), (80, 53668), (160, 26834), (320, 13417)]