40142102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1$

素因数の和:20084

約数の個数: 32

約数和(自身を含む): 80849664

約数和(自身を除く): 40707562

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 20051, 40102, 140357, 220561, 260663, 280714, 441122, 521326, 1543927, 1824641, 2867293, 3087854, 3649282, 5734586, 20071051, 40142102]

約数ペア:

[(1, 40142102), (2, 20071051), (7, 5734586), (11, 3649282), (13, 3087854), (14, 2867293), (22, 1824641), (26, 1543927), (77, 521326), (91, 441122), (143, 280714), (154, 260663), (182, 220561), (286, 140357), (1001, 40102), (2002, 20051)]