11373940

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1021}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 23951592

約数和(自身を除く): 12577652

約数列:

[1, 2, 4, 5, 10, 20, 557, 1021, 1114, 2042, 2228, 2785, 4084, 5105, 5570, 10210, 11140, 20420, 568697, 1137394, 2274788, 2843485, 5686970, 11373940]

約数ペア:

[(1, 11373940), (2, 5686970), (4, 2843485), (5, 2274788), (10, 1137394), (20, 568697), (557, 20420), (1021, 11140), (1114, 10210), (2042, 5570), (2228, 5105), (2785, 4084)]