242530040

素因数分解:

$2^3\times 5^1\times {\mathrm{6063251}}^1$

素因数の和:6063262

約数の個数: 16

約数和(自身を含む): 545692680

約数和(自身を除く): 303162640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6063251, 12126502, 24253004, 30316255, 48506008, 60632510, 121265020, 242530040]

約数ペア:

[(1, 242530040), (2, 121265020), (4, 60632510), (5, 48506008), (8, 30316255), (10, 24253004), (20, 12126502), (40, 6063251)]