40136538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{514571}}^1$

素因数の和:514589

約数の個数: 16

約数和(自身を含む): 86448096

約数和(自身を除く): 46311558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 514571, 1029142, 1543713, 3087426, 6689423, 13378846, 20068269, 40136538]

約数ペア:

[(1, 40136538), (2, 20068269), (3, 13378846), (6, 6689423), (13, 3087426), (26, 1543713), (39, 1029142), (78, 514571)]