40128896

素因数分解:

$2^7\times {\mathrm{313507}}^1$

素因数の和:313521

約数の個数: 16

約数和(自身を含む): 79944540

約数和(自身を除く): 39815644

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313507, 627014, 1254028, 2508056, 5016112, 10032224, 20064448, 40128896]

約数ペア:

[(1, 40128896), (2, 20064448), (4, 10032224), (8, 5016112), (16, 2508056), (32, 1254028), (64, 627014), (128, 313507)]