40975454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{9437}}^1$

素因数の和:9619

約数の個数: 16

約数和(自身を含む): 66594528

約数和(自身を除く): 25619074

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 9437, 18874, 122681, 245362, 1575979, 3151958, 20487727, 40975454]

約数ペア:

[(1, 40975454), (2, 20487727), (13, 3151958), (26, 1575979), (167, 245362), (334, 122681), (2171, 18874), (4342, 9437)]