40109266

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 64451484

約数和(自身を除く): 24342218

約数列:

[1, 2, 19, 38, 73, 146, 361, 722, 761, 1387, 1522, 2774, 14459, 26353, 28918, 52706, 55553, 111106, 274721, 549442, 1055507, 2111014, 20054633, 40109266]

約数ペア:

[(1, 40109266), (2, 20054633), (19, 2111014), (38, 1055507), (73, 549442), (146, 274721), (361, 111106), (722, 55553), (761, 52706), (1387, 28918), (1522, 26353), (2774, 14459)]