8036080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7753

約数の個数: 40

約数和(自身を含む): 20123712

約数和(自身を除く): 12087632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7727, 15454, 30908, 38635, 61816, 77270, 100451, 123632, 154540, 200902, 309080, 401804, 502255, 618160, 803608, 1004510, 1607216, 2009020, 4018040, 8036080]

約数ペア:

[(1, 8036080), (2, 4018040), (4, 2009020), (5, 1607216), (8, 1004510), (10, 803608), (13, 618160), (16, 502255), (20, 401804), (26, 309080), (40, 200902), (52, 154540), (65, 123632), (80, 100451), (104, 77270), (130, 61816), (208, 38635), (260, 30908), (520, 15454), (1040, 7727)]