11797520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21067}}^1$

素因数の和:21087

約数の個数: 40

約数和(自身を含む): 31349184

約数和(自身を除く): 19551664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21067, 42134, 84268, 105335, 147469, 168536, 210670, 294938, 337072, 421340, 589876, 737345, 842680, 1179752, 1474690, 1685360, 2359504, 2949380, 5898760, 11797520]

約数ペア:

[(1, 11797520), (2, 5898760), (4, 2949380), (5, 2359504), (7, 1685360), (8, 1474690), (10, 1179752), (14, 842680), (16, 737345), (20, 589876), (28, 421340), (35, 337072), (40, 294938), (56, 210670), (70, 168536), (80, 147469), (112, 105335), (140, 84268), (280, 42134), (560, 21067)]