56472790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3919}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 55294250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 3919, 7205, 7838, 14410, 19595, 39190, 43109, 86218, 215545, 431090, 513389, 1026778, 2566945, 5133890, 5647279, 11294558, 28236395, 56472790]

約数ペア:

[(1, 56472790), (2, 28236395), (5, 11294558), (10, 5647279), (11, 5133890), (22, 2566945), (55, 1026778), (110, 513389), (131, 431090), (262, 215545), (655, 86218), (1310, 43109), (1441, 39190), (2882, 19595), (3919, 14410), (7205, 7838)]