5706980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 12156480

約数和(自身を除く): 6449500

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4019, 8038, 16076, 20095, 40190, 80380, 285349, 570698, 1141396, 1426745, 2853490, 5706980]

約数ペア:

[(1, 5706980), (2, 2853490), (4, 1426745), (5, 1141396), (10, 570698), (20, 285349), (71, 80380), (142, 40190), (284, 20095), (355, 16076), (710, 8038), (1420, 4019)]