8738380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62417}}^1$

素因数の和:62433

約数の個数: 24

約数和(自身を含む): 20972448

約数和(自身を除く): 12234068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62417, 124834, 249668, 312085, 436919, 624170, 873838, 1248340, 1747676, 2184595, 4369190, 8738380]

約数ペア:

[(1, 8738380), (2, 4369190), (4, 2184595), (5, 1747676), (7, 1248340), (10, 873838), (14, 624170), (20, 436919), (28, 312085), (35, 249668), (70, 124834), (140, 62417)]