534872920

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{39679}}^1$

素因数の和:40027

約数の個数: 32

約数和(自身を含む): 1207065600

約数和(自身を除く): 672192680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 39679, 79358, 158716, 198395, 317432, 396790, 793580, 1587160, 13371823, 26743646, 53487292, 66859115, 106974584, 133718230, 267436460, 534872920]

約数ペア:

[(1, 534872920), (2, 267436460), (4, 133718230), (5, 106974584), (8, 66859115), (10, 53487292), (20, 26743646), (40, 13371823), (337, 1587160), (674, 793580), (1348, 396790), (1685, 317432), (2696, 198395), (3370, 158716), (6740, 79358), (13480, 39679)]