12402080

素因数分解:

$2^5\times 5^1\times {\mathrm{77513}}^1$

素因数の和:77528

約数の個数: 24

約数和(自身を含む): 29300292

約数和(自身を除く): 16898212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 77513, 155026, 310052, 387565, 620104, 775130, 1240208, 1550260, 2480416, 3100520, 6201040, 12402080]

約数ペア:

[(1, 12402080), (2, 6201040), (4, 3100520), (5, 2480416), (8, 1550260), (10, 1240208), (16, 775130), (20, 620104), (32, 387565), (40, 310052), (80, 155026), (160, 77513)]