242800520

素因数分解:

$2^3\times 5^1\times {\mathrm{6070013}}^1$

素因数の和:6070024

約数の個数: 16

約数和(自身を含む): 546301260

約数和(自身を除く): 303500740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6070013, 12140026, 24280052, 30350065, 48560104, 60700130, 121400260, 242800520]

約数ペア:

[(1, 242800520), (2, 121400260), (4, 60700130), (5, 48560104), (8, 30350065), (10, 24280052), (20, 12140026), (40, 6070013)]