983988.0000000

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 10403640

約数和(自身を除く): 5824880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1013, 1130, 2026, 2260, 4052, 4520, 5065, 8104, 10130, 20260, 40520, 114469, 228938, 457876, 572345, 915752, 1144690, 2289380, 4578760]

約数ペア:

[(1, 4578760), (2, 2289380), (4, 1144690), (5, 915752), (8, 572345), (10, 457876), (20, 228938), (40, 114469), (113, 40520), (226, 20260), (452, 10130), (565, 8104), (904, 5065), (1013, 4520), (1130, 4052), (2026, 2260)]