57789640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76039}}^1$

素因数の和:76069

約数の個数: 32

約数和(自身を含む): 136872000

約数和(自身を除く): 79082360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 76039, 152078, 304156, 380195, 608312, 760390, 1444741, 1520780, 2889482, 3041560, 5778964, 7223705, 11557928, 14447410, 28894820, 57789640]

約数ペア:

[(1, 57789640), (2, 28894820), (4, 14447410), (5, 11557928), (8, 7223705), (10, 5778964), (19, 3041560), (20, 2889482), (38, 1520780), (40, 1444741), (76, 760390), (95, 608312), (152, 380195), (190, 304156), (380, 152078), (760, 76039)]