20162898040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26530129}}^1$

素因数の和:26530159

約数の個数: 32

約数和(自身を含む): 47754234000

約数和(自身を除く): 27591335960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26530129, 53060258, 106120516, 132650645, 212241032, 265301290, 504072451, 530602580, 1008144902, 1061205160, 2016289804, 2520362255, 4032579608, 5040724510, 10081449020, 20162898040]

約数ペア:

[(1, 20162898040), (2, 10081449020), (4, 5040724510), (5, 4032579608), (8, 2520362255), (10, 2016289804), (19, 1061205160), (20, 1008144902), (38, 530602580), (40, 504072451), (76, 265301290), (95, 212241032), (152, 132650645), (190, 106120516), (380, 53060258), (760, 26530129)]