2964440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 6853680

約数和(自身を除く): 3889240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2003, 4006, 8012, 10015, 16024, 20030, 40060, 74111, 80120, 148222, 296444, 370555, 592888, 741110, 1482220, 2964440]

約数ペア:

[(1, 2964440), (2, 1482220), (4, 741110), (5, 592888), (8, 370555), (10, 296444), (20, 148222), (37, 80120), (40, 74111), (74, 40060), (148, 20030), (185, 16024), (296, 10015), (370, 8012), (740, 4006), (1480, 2003)]