77776120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102337}}^1$

素因数の和:102367

約数の個数: 32

約数和(自身を含む): 184208400

約数和(自身を除く): 106432280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 102337, 204674, 409348, 511685, 818696, 1023370, 1944403, 2046740, 3888806, 4093480, 7777612, 9722015, 15555224, 19444030, 38888060, 77776120]

約数ペア:

[(1, 77776120), (2, 38888060), (4, 19444030), (5, 15555224), (8, 9722015), (10, 7777612), (19, 4093480), (20, 3888806), (38, 2046740), (40, 1944403), (76, 1023370), (95, 818696), (152, 511685), (190, 409348), (380, 204674), (760, 102337)]