39568090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 74257920

約数和(自身を除く): 34689830

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 1171, 2342, 3379, 5855, 6758, 11710, 16895, 33790, 36301, 72602, 127639, 181505, 255278, 363010, 638195, 1276390, 3956809, 7913618, 19784045, 39568090]

約数ペア:

[(1, 39568090), (2, 19784045), (5, 7913618), (10, 3956809), (31, 1276390), (62, 638195), (109, 363010), (155, 255278), (218, 181505), (310, 127639), (545, 72602), (1090, 36301), (1171, 33790), (2342, 16895), (3379, 11710), (5855, 6758)]