580068460

素因数分解:

$2^2\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{7757}}^1$

素因数の和:11505

約数の個数: 24

約数和(自身を含む): 1218626640

約数和(自身を除く): 638558180

約数列:

[1, 2, 4, 5, 10, 20, 3739, 7478, 7757, 14956, 15514, 18695, 31028, 37390, 38785, 74780, 77570, 155140, 29003423, 58006846, 116013692, 145017115, 290034230, 580068460]

約数ペア:

[(1, 580068460), (2, 290034230), (4, 145017115), (5, 116013692), (10, 58006846), (20, 29003423), (3739, 155140), (7478, 77570), (7757, 74780), (14956, 38785), (15514, 37390), (18695, 31028)]