7977980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6761}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 17040240

約数和(自身を除く): 9062260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 6761, 13522, 27044, 33805, 67610, 135220, 398899, 797798, 1595596, 1994495, 3988990, 7977980]

約数ペア:

[(1, 7977980), (2, 3988990), (4, 1994495), (5, 1595596), (10, 797798), (20, 398899), (59, 135220), (118, 67610), (236, 33805), (295, 27044), (590, 13522), (1180, 6761)]