40548434

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 36

約数和(自身を含む): 67676922

約数和(自身を除く): 27128488

約数列:

[1, 2, 17, 31, 34, 62, 73, 146, 289, 527, 578, 961, 1054, 1241, 1922, 2263, 2482, 4526, 8959, 16337, 17918, 21097, 32674, 38471, 42194, 70153, 76942, 140306, 277729, 555458, 654007, 1192601, 1308014, 2385202, 20274217, 40548434]

約数ペア:

[(1, 40548434), (2, 20274217), (17, 2385202), (31, 1308014), (34, 1192601), (62, 654007), (73, 555458), (146, 277729), (289, 140306), (527, 76942), (578, 70153), (961, 42194), (1054, 38471), (1241, 32674), (1922, 21097), (2263, 17918), (2482, 16337), (4526, 8959)]