12599240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8513}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 29117880

約数和(自身を除く): 16518640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8513, 17026, 34052, 42565, 68104, 85130, 170260, 314981, 340520, 629962, 1259924, 1574905, 2519848, 3149810, 6299620, 12599240]

約数ペア:

[(1, 12599240), (2, 6299620), (4, 3149810), (5, 2519848), (8, 1574905), (10, 1259924), (20, 629962), (37, 340520), (40, 314981), (74, 170260), (148, 85130), (185, 68104), (296, 42565), (370, 34052), (740, 17026), (1480, 8513)]