9216640

素因数分解:

$2^7\times 5^1\times {\mathrm{14401}}^1$

素因数の和:14420

約数の個数: 32

約数和(自身を含む): 22035060

約数和(自身を除く): 12818420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14401, 28802, 57604, 72005, 115208, 144010, 230416, 288020, 460832, 576040, 921664, 1152080, 1843328, 2304160, 4608320, 9216640]

約数ペア:

[(1, 9216640), (2, 4608320), (4, 2304160), (5, 1843328), (8, 1152080), (10, 921664), (16, 576040), (20, 460832), (32, 288020), (40, 230416), (64, 144010), (80, 115208), (128, 72005), (160, 57604), (320, 28802), (640, 14401)]