16148780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3557}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 34071408

約数和(自身を除く): 17922628

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 3557, 4540, 7114, 14228, 17785, 35570, 71140, 807439, 1614878, 3229756, 4037195, 8074390, 16148780]

約数ペア:

[(1, 16148780), (2, 8074390), (4, 4037195), (5, 3229756), (10, 1614878), (20, 807439), (227, 71140), (454, 35570), (908, 17785), (1135, 14228), (2270, 7114), (3557, 4540)]