39097220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67409}}^1$

素因数の和:67447

約数の個数: 24

約数和(自身を含む): 84936600

約数和(自身を除く): 45839380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 67409, 134818, 269636, 337045, 674090, 1348180, 1954861, 3909722, 7819444, 9774305, 19548610, 39097220]

約数ペア:

[(1, 39097220), (2, 19548610), (4, 9774305), (5, 7819444), (10, 3909722), (20, 1954861), (29, 1348180), (58, 674090), (116, 337045), (145, 269636), (290, 134818), (580, 67409)]