22069240

素因数分解:

$2^3\times 5^1\times {\mathrm{551731}}^1$

素因数の和:551742

約数の個数: 16

約数和(自身を含む): 49655880

約数和(自身を除く): 27586640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 551731, 1103462, 2206924, 2758655, 4413848, 5517310, 11034620, 22069240]

約数ペア:

[(1, 22069240), (2, 11034620), (4, 5517310), (5, 4413848), (8, 2758655), (10, 2206924), (20, 1103462), (40, 551731)]