77411780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{34253}}^1$

素因数の和:34375

約数の個数: 24

約数和(自身を含む): 164008152

約数和(自身を除く): 86596372

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 34253, 68506, 137012, 171265, 342530, 685060, 3870589, 7741178, 15482356, 19352945, 38705890, 77411780]

約数ペア:

[(1, 77411780), (2, 38705890), (4, 19352945), (5, 15482356), (10, 7741178), (20, 3870589), (113, 685060), (226, 342530), (452, 171265), (565, 137012), (1130, 68506), (2260, 34253)]