3260440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 7537680

約数和(自身を除く): 4277240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2203, 4406, 8812, 11015, 17624, 22030, 44060, 81511, 88120, 163022, 326044, 407555, 652088, 815110, 1630220, 3260440]

約数ペア:

[(1, 3260440), (2, 1630220), (4, 815110), (5, 652088), (8, 407555), (10, 326044), (20, 163022), (37, 88120), (40, 81511), (74, 44060), (148, 22030), (185, 17624), (296, 11015), (370, 8812), (740, 4406), (1480, 2203)]