79526440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{284023}}^1$

素因数の和:284041

約数の個数: 32

約数和(自身を含む): 204497280

約数和(自身を除く): 124970840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 284023, 568046, 1136092, 1420115, 1988161, 2272184, 2840230, 3976322, 5680460, 7952644, 9940805, 11360920, 15905288, 19881610, 39763220, 79526440]

約数ペア:

[(1, 79526440), (2, 39763220), (4, 19881610), (5, 15905288), (7, 11360920), (8, 9940805), (10, 7952644), (14, 5680460), (20, 3976322), (28, 2840230), (35, 2272184), (40, 1988161), (56, 1420115), (70, 1136092), (140, 568046), (280, 284023)]