80237872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35069}}^1$

素因数の和:35101

約数の個数: 40

約数和(自身を含む): 182644560

約数和(自身を除く): 102406688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 35069, 70138, 140276, 280552, 385759, 455897, 561104, 771518, 911794, 1543036, 1823588, 3086072, 3647176, 5014867, 6172144, 7294352, 10029734, 20059468, 40118936, 80237872]

約数ペア:

[(1, 80237872), (2, 40118936), (4, 20059468), (8, 10029734), (11, 7294352), (13, 6172144), (16, 5014867), (22, 3647176), (26, 3086072), (44, 1823588), (52, 1543036), (88, 911794), (104, 771518), (143, 561104), (176, 455897), (208, 385759), (286, 280552), (572, 140276), (1144, 70138), (2288, 35069)]