79935220

素因数分解:

$2^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{2677}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 168039144

約数和(自身を除く): 88103924

約数列:

[1, 2, 4, 5, 10, 20, 1493, 2677, 2986, 5354, 5972, 7465, 10708, 13385, 14930, 26770, 29860, 53540, 3996761, 7993522, 15987044, 19983805, 39967610, 79935220]

約数ペア:

[(1, 79935220), (2, 39967610), (4, 19983805), (5, 15987044), (10, 7993522), (20, 3996761), (1493, 53540), (2677, 29860), (2986, 26770), (5354, 14930), (5972, 13385), (7465, 10708)]