6978320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4623

約数の個数: 40

約数和(自身を含む): 17082240

約数和(自身を除く): 10103920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4591, 9182, 18364, 22955, 36728, 45910, 73456, 87229, 91820, 174458, 183640, 348916, 367280, 436145, 697832, 872290, 1395664, 1744580, 3489160, 6978320]

約数ペア:

[(1, 6978320), (2, 3489160), (4, 1744580), (5, 1395664), (8, 872290), (10, 697832), (16, 436145), (19, 367280), (20, 348916), (38, 183640), (40, 174458), (76, 91820), (80, 87229), (95, 73456), (152, 45910), (190, 36728), (304, 22955), (380, 18364), (760, 9182), (1520, 4591)]