40198148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1381}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 74296320

約数和(自身を除く): 34098172

約数列:

[1, 2, 4, 19, 38, 76, 383, 766, 1381, 1532, 2762, 5524, 7277, 14554, 26239, 29108, 52478, 104956, 528923, 1057846, 2115692, 10049537, 20099074, 40198148]

約数ペア:

[(1, 40198148), (2, 20099074), (4, 10049537), (19, 2115692), (38, 1057846), (76, 528923), (383, 104956), (766, 52478), (1381, 29108), (1532, 26239), (2762, 14554), (5524, 7277)]