73290040

素因数分解:

$2^3\times 5^1\times {\mathrm{1832251}}^1$

素因数の和:1832262

約数の個数: 16

約数和(自身を含む): 164902680

約数和(自身を除く): 91612640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1832251, 3664502, 7329004, 9161255, 14658008, 18322510, 36645020, 73290040]

約数ペア:

[(1, 73290040), (2, 36645020), (4, 18322510), (5, 14658008), (8, 9161255), (10, 7329004), (20, 3664502), (40, 1832251)]