55698140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10589}}^1$

素因数の和:10861

約数の個数: 24

約数和(自身を含む): 117421920

約数和(自身を除く): 61723780

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10589, 21178, 42356, 52945, 105890, 211780, 2784907, 5569814, 11139628, 13924535, 27849070, 55698140]

約数ペア:

[(1, 55698140), (2, 27849070), (4, 13924535), (5, 11139628), (10, 5569814), (20, 2784907), (263, 211780), (526, 105890), (1052, 52945), (1315, 42356), (2630, 21178), (5260, 10589)]