1040241569480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{257485537}}^1$

素因数の和:257485649

約数の個数: 32

約数和(自身を含む): 2363717238840

約数和(自身を除く): 1323475669360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 257485537, 514971074, 1029942148, 1287427685, 2059884296, 2574855370, 5149710740, 10299421480, 26006039237, 52012078474, 104024156948, 130030196185, 208048313896, 260060392370, 520120784740, 1040241569480]

約数ペア:

[(1, 1040241569480), (2, 520120784740), (4, 260060392370), (5, 208048313896), (8, 130030196185), (10, 104024156948), (20, 52012078474), (40, 26006039237), (101, 10299421480), (202, 5149710740), (404, 2574855370), (505, 2059884296), (808, 1287427685), (1010, 1029942148), (2020, 514971074), (4040, 257485537)]