8731868080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8396027}}^1$

素因数の和:8396053

約数の個数: 40

約数和(自身を含む): 21863256912

約数和(自身を除く): 13131388832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8396027, 16792054, 33584108, 41980135, 67168216, 83960270, 109148351, 134336432, 167920540, 218296702, 335841080, 436593404, 545741755, 671682160, 873186808, 1091483510, 1746373616, 2182967020, 4365934040, 8731868080]

約数ペア:

[(1, 8731868080), (2, 4365934040), (4, 2182967020), (5, 1746373616), (8, 1091483510), (10, 873186808), (13, 671682160), (16, 545741755), (20, 436593404), (26, 335841080), (40, 218296702), (52, 167920540), (65, 134336432), (80, 109148351), (104, 83960270), (130, 67168216), (208, 41980135), (260, 33584108), (520, 16792054), (1040, 8396027)]