40872986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5647}}^1$

素因数の和:5714

約数の個数: 32

約数和(自身を含む): 78077952

約数和(自身を除く): 37204966

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 5647, 7238, 11294, 39529, 62117, 79058, 124234, 265409, 434819, 530818, 869638, 1857863, 2919499, 3715726, 5838998, 20436493, 40872986]

約数ペア:

[(1, 40872986), (2, 20436493), (7, 5838998), (11, 3715726), (14, 2919499), (22, 1857863), (47, 869638), (77, 530818), (94, 434819), (154, 265409), (329, 124234), (517, 79058), (658, 62117), (1034, 39529), (3619, 11294), (5647, 7238)]