80140984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130099}}^1$

素因数の和:130123

約数の個数: 32

約数和(自身を含む): 187344000

約数和(自身を除く): 107203016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 130099, 260198, 520396, 910693, 1040792, 1431089, 1821386, 2862178, 3642772, 5724356, 7285544, 10017623, 11448712, 20035246, 40070492, 80140984]

約数ペア:

[(1, 80140984), (2, 40070492), (4, 20035246), (7, 11448712), (8, 10017623), (11, 7285544), (14, 5724356), (22, 3642772), (28, 2862178), (44, 1821386), (56, 1431089), (77, 1040792), (88, 910693), (154, 520396), (308, 260198), (616, 130099)]