40631838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{520921}}^1$

素因数の和:520939

約数の個数: 16

約数和(自身を含む): 87514896

約数和(自身を除く): 46883058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 520921, 1041842, 1562763, 3125526, 6771973, 13543946, 20315919, 40631838]

約数ペア:

[(1, 40631838), (2, 20315919), (3, 13543946), (6, 6771973), (13, 3125526), (26, 1562763), (39, 1041842), (78, 520921)]