60784040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79979}}^1$

素因数の和:80009

約数の個数: 32

約数和(自身を含む): 143964000

約数和(自身を除く): 83179960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 79979, 159958, 319916, 399895, 639832, 799790, 1519601, 1599580, 3039202, 3199160, 6078404, 7598005, 12156808, 15196010, 30392020, 60784040]

約数ペア:

[(1, 60784040), (2, 30392020), (4, 15196010), (5, 12156808), (8, 7598005), (10, 6078404), (19, 3199160), (20, 3039202), (38, 1599580), (40, 1519601), (76, 799790), (95, 639832), (152, 399895), (190, 319916), (380, 159958), (760, 79979)]