74233360

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8513}}^1$

素因数の和:8635

約数の個数: 40

約数和(自身を含む): 174196440

約数和(自身を除く): 99963080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8513, 8720, 17026, 34052, 42565, 68104, 85130, 136208, 170260, 340520, 681040, 927917, 1855834, 3711668, 4639585, 7423336, 9279170, 14846672, 18558340, 37116680, 74233360]

約数ペア:

[(1, 74233360), (2, 37116680), (4, 18558340), (5, 14846672), (8, 9279170), (10, 7423336), (16, 4639585), (20, 3711668), (40, 1855834), (80, 927917), (109, 681040), (218, 340520), (436, 170260), (545, 136208), (872, 85130), (1090, 68104), (1744, 42565), (2180, 34052), (4360, 17026), (8513, 8720)]