40720186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3617}}^1$

素因数の和:4065

約数の個数: 16

約数和(自身を含む): 65948904

約数和(自身を除く): 25228718

約数列:

[1, 2, 13, 26, 433, 866, 3617, 5629, 7234, 11258, 47021, 94042, 1566161, 3132322, 20360093, 40720186]

約数ペア:

[(1, 40720186), (2, 20360093), (13, 3132322), (26, 1566161), (433, 94042), (866, 47021), (3617, 11258), (5629, 7234)]