9157520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 21500856

約数和(自身を除く): 12343336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1013, 1130, 1808, 2026, 2260, 4052, 4520, 5065, 8104, 9040, 10130, 16208, 20260, 40520, 81040, 114469, 228938, 457876, 572345, 915752, 1144690, 1831504, 2289380, 4578760, 9157520]

約数ペア:

[(1, 9157520), (2, 4578760), (4, 2289380), (5, 1831504), (8, 1144690), (10, 915752), (16, 572345), (20, 457876), (40, 228938), (80, 114469), (113, 81040), (226, 40520), (452, 20260), (565, 16208), (904, 10130), (1013, 9040), (1130, 8104), (1808, 5065), (2026, 4520), (2260, 4052)]