77952010

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{12161}}^1$

素因数の和:12809

約数の個数: 16

約数和(自身を含む): 140544072

約数和(自身を除く): 62592062

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 12161, 24322, 60805, 121610, 7795201, 15590402, 38976005, 77952010]

約数ペア:

[(1, 77952010), (2, 38976005), (5, 15590402), (10, 7795201), (641, 121610), (1282, 60805), (3205, 24322), (6410, 12161)]