56346980

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9059}}^1$

素因数の和:9379

約数の個数: 24

約数和(自身を含む): 118722240

約数和(自身を除く): 62375260

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 9059, 18118, 36236, 45295, 90590, 181180, 2817349, 5634698, 11269396, 14086745, 28173490, 56346980]

約数ペア:

[(1, 56346980), (2, 28173490), (4, 14086745), (5, 11269396), (10, 5634698), (20, 2817349), (311, 181180), (622, 90590), (1244, 45295), (1555, 36236), (3110, 18118), (6220, 9059)]