4028880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16787}}^1$

素因数の和:16803

約数の個数: 40

約数和(自身を含む): 12490272

約数和(自身を除く): 8461392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16787, 33574, 50361, 67148, 83935, 100722, 134296, 167870, 201444, 251805, 268592, 335740, 402888, 503610, 671480, 805776, 1007220, 1342960, 2014440, 4028880]

約数ペア:

[(1, 4028880), (2, 2014440), (3, 1342960), (4, 1007220), (5, 805776), (6, 671480), (8, 503610), (10, 402888), (12, 335740), (15, 268592), (16, 251805), (20, 201444), (24, 167870), (30, 134296), (40, 100722), (48, 83935), (60, 67148), (80, 50361), (120, 33574), (240, 16787)]