11280140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4441}}^1$

素因数の和:4577

約数の個数: 24

約数和(自身を含む): 23880192

約数和(自身を除く): 12600052

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4441, 8882, 17764, 22205, 44410, 88820, 564007, 1128014, 2256028, 2820035, 5640070, 11280140]

約数ペア:

[(1, 11280140), (2, 5640070), (4, 2820035), (5, 2256028), (10, 1128014), (20, 564007), (127, 88820), (254, 44410), (508, 22205), (635, 17764), (1270, 8882), (2540, 4441)]