49472740

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4441}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 104102712

約数和(自身を除く): 54629972

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 4441, 5570, 8882, 11140, 17764, 22205, 44410, 88820, 2473637, 4947274, 9894548, 12368185, 24736370, 49472740]

約数ペア:

[(1, 49472740), (2, 24736370), (4, 12368185), (5, 9894548), (10, 4947274), (20, 2473637), (557, 88820), (1114, 44410), (2228, 22205), (2785, 17764), (4441, 11140), (5570, 8882)]