8816060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3643}}^1$

素因数の和:3674

約数の個数: 36

約数和(自身を含む): 20355384

約数和(自身を除く): 11539324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3643, 7286, 14572, 18215, 36430, 40073, 72860, 80146, 160292, 200365, 400730, 440803, 801460, 881606, 1763212, 2204015, 4408030, 8816060]

約数ペア:

[(1, 8816060), (2, 4408030), (4, 2204015), (5, 1763212), (10, 881606), (11, 801460), (20, 440803), (22, 400730), (44, 200365), (55, 160292), (110, 80146), (121, 72860), (220, 40073), (242, 36430), (484, 18215), (605, 14572), (1210, 7286), (2420, 3643)]