7999220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6779}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 17085600

約数和(自身を除く): 9086380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 6779, 13558, 27116, 33895, 67790, 135580, 399961, 799922, 1599844, 1999805, 3999610, 7999220]

約数ペア:

[(1, 7999220), (2, 3999610), (4, 1999805), (5, 1599844), (10, 799922), (20, 399961), (59, 135580), (118, 67790), (236, 33895), (295, 27116), (590, 13558), (1180, 6779)]