40073888

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{3469}}^1$

素因数の和:3517

約数の個数: 36

約数和(自身を含む): 83290410

約数和(自身を除く): 43216522

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 3469, 5776, 6938, 11552, 13876, 27752, 55504, 65911, 111008, 131822, 263644, 527288, 1054576, 1252309, 2109152, 2504618, 5009236, 10018472, 20036944, 40073888]

約数ペア:

[(1, 40073888), (2, 20036944), (4, 10018472), (8, 5009236), (16, 2504618), (19, 2109152), (32, 1252309), (38, 1054576), (76, 527288), (152, 263644), (304, 131822), (361, 111008), (608, 65911), (722, 55504), (1444, 27752), (2888, 13876), (3469, 11552), (5776, 6938)]