80162080

素因数分解:

$2^5\times 5^1\times {\mathrm{501013}}^1$

素因数の和:501028

約数の個数: 24

約数和(自身を含む): 189383292

約数和(自身を除く): 109221212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 501013, 1002026, 2004052, 2505065, 4008104, 5010130, 8016208, 10020260, 16032416, 20040520, 40081040, 80162080]

約数ペア:

[(1, 80162080), (2, 40081040), (4, 20040520), (5, 16032416), (8, 10020260), (10, 8016208), (16, 5010130), (20, 4008104), (32, 2505065), (40, 2004052), (80, 1002026), (160, 501013)]