5280252440

素因数分解:

$2^3\times 5^1\times {\mathrm{17137}}^1\times {\mathrm{7703}}^1$

素因数の和:24851

約数の個数: 32

約数和(自身を含む): 11882803680

約数和(自身を除く): 6602551240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7703, 15406, 17137, 30812, 34274, 38515, 61624, 68548, 77030, 85685, 137096, 154060, 171370, 308120, 342740, 685480, 132006311, 264012622, 528025244, 660031555, 1056050488, 1320063110, 2640126220, 5280252440]

約数ペア:

[(1, 5280252440), (2, 2640126220), (4, 1320063110), (5, 1056050488), (8, 660031555), (10, 528025244), (20, 264012622), (40, 132006311), (7703, 685480), (15406, 342740), (17137, 308120), (30812, 171370), (34274, 154060), (38515, 137096), (61624, 85685), (68548, 77030)]