40066994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 29917006

約数列:

[1, 2, 11, 17, 22, 34, 149, 187, 298, 374, 719, 1438, 1639, 2533, 3278, 5066, 7909, 12223, 15818, 24446, 27863, 55726, 107131, 134453, 214262, 268906, 1178441, 1821227, 2356882, 3642454, 20033497, 40066994]

約数ペア:

[(1, 40066994), (2, 20033497), (11, 3642454), (17, 2356882), (22, 1821227), (34, 1178441), (149, 268906), (187, 214262), (298, 134453), (374, 107131), (719, 55726), (1438, 27863), (1639, 24446), (2533, 15818), (3278, 12223), (5066, 7909)]