231844160

素因数分解:

$2^6\times 5^1\times {\mathrm{724513}}^1$

素因数の和:724530

約数の個数: 28

約数和(自身を含む): 552079668

約数和(自身を除く): 320235508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 724513, 1449026, 2898052, 3622565, 5796104, 7245130, 11592208, 14490260, 23184416, 28980520, 46368832, 57961040, 115922080, 231844160]

約数ペア:

[(1, 231844160), (2, 115922080), (4, 57961040), (5, 46368832), (8, 28980520), (10, 23184416), (16, 14490260), (20, 11592208), (32, 7245130), (40, 5796104), (64, 3622565), (80, 2898052), (160, 1449026), (320, 724513)]