80202230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 153036000

約数和(自身を除く): 72833770

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 2833, 5662, 5666, 14155, 14165, 28310, 28330, 53827, 107654, 269135, 422117, 538270, 844234, 2110585, 4221170, 8020223, 16040446, 40101115, 80202230]

約数ペア:

[(1, 80202230), (2, 40101115), (5, 16040446), (10, 8020223), (19, 4221170), (38, 2110585), (95, 844234), (149, 538270), (190, 422117), (298, 269135), (745, 107654), (1490, 53827), (2831, 28330), (2833, 28310), (5662, 14165), (5666, 14155)]