16408840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58603}}^1$

素因数の和:58621

約数の個数: 32

約数和(自身を含む): 42194880

約数和(自身を除く): 25786040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58603, 117206, 234412, 293015, 410221, 468824, 586030, 820442, 1172060, 1640884, 2051105, 2344120, 3281768, 4102210, 8204420, 16408840]

約数ペア:

[(1, 16408840), (2, 8204420), (4, 4102210), (5, 3281768), (7, 2344120), (8, 2051105), (10, 1640884), (14, 1172060), (20, 820442), (28, 586030), (35, 468824), (40, 410221), (56, 293015), (70, 234412), (140, 117206), (280, 58603)]