4028360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14387}}^1$

素因数の和:14405

約数の個数: 32

約数和(自身を含む): 10359360

約数和(自身を除く): 6331000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14387, 28774, 57548, 71935, 100709, 115096, 143870, 201418, 287740, 402836, 503545, 575480, 805672, 1007090, 2014180, 4028360]

約数ペア:

[(1, 4028360), (2, 2014180), (4, 1007090), (5, 805672), (7, 575480), (8, 503545), (10, 402836), (14, 287740), (20, 201418), (28, 143870), (35, 115096), (40, 100709), (56, 71935), (70, 57548), (140, 28774), (280, 14387)]