2023657840

素因数分解:

$2^4\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{23059}}^1$

素因数の和:24169

約数の個数: 40

約数和(自身を含む): 4709497680

約数和(自身を除く): 2685839840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1097, 2194, 4388, 5485, 8776, 10970, 17552, 21940, 23059, 43880, 46118, 87760, 92236, 115295, 184472, 230590, 368944, 461180, 922360, 1844720, 25295723, 50591446, 101182892, 126478615, 202365784, 252957230, 404731568, 505914460, 1011828920, 2023657840]

約数ペア:

[(1, 2023657840), (2, 1011828920), (4, 505914460), (5, 404731568), (8, 252957230), (10, 202365784), (16, 126478615), (20, 101182892), (40, 50591446), (80, 25295723), (1097, 1844720), (2194, 922360), (4388, 461180), (5485, 368944), (8776, 230590), (10970, 184472), (17552, 115295), (21940, 92236), (23059, 87760), (43880, 46118)]