40042519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 46212480

約数和(自身を除く): 6169961

約数列:

[1, 11, 19, 209, 283, 677, 3113, 5377, 7447, 12863, 59147, 141493, 191591, 2107501, 3640229, 40042519]

約数ペア:

[(1, 40042519), (11, 3640229), (19, 2107501), (209, 191591), (283, 141493), (677, 59147), (3113, 12863), (5377, 7447)]