67874006440

素因数分解:

$2^3\times 5^1\times {\mathrm{1696850161}}^1$

素因数の和:1696850172

約数の個数: 16

約数和(自身を含む): 152716514580

約数和(自身を除く): 84842508140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1696850161, 3393700322, 6787400644, 8484250805, 13574801288, 16968501610, 33937003220, 67874006440]

約数ペア:

[(1, 67874006440), (2, 33937003220), (4, 16968501610), (5, 13574801288), (8, 8484250805), (10, 6787400644), (20, 3393700322), (40, 1696850161)]