40074776

素因数分解:

$2^3\times 7^1\times {\mathrm{715621}}^1$

素因数の和:715634

約数の個数: 16

約数和(自身を含む): 85874640

約数和(自身を除く): 45799864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 715621, 1431242, 2862484, 5009347, 5724968, 10018694, 20037388, 40074776]

約数ペア:

[(1, 40074776), (2, 20037388), (4, 10018694), (7, 5724968), (8, 5009347), (14, 2862484), (28, 1431242), (56, 715621)]