1880456792

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{20161}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 3592868400

約数和(自身を除く): 1712411608

約数列:

[1, 2, 4, 8, 89, 131, 178, 262, 356, 524, 712, 1048, 11659, 20161, 23318, 40322, 46636, 80644, 93272, 161288, 1794329, 2641091, 3588658, 5282182, 7177316, 10564364, 14354632, 21128728, 235057099, 470114198, 940228396, 1880456792]

約数ペア:

[(1, 1880456792), (2, 940228396), (4, 470114198), (8, 235057099), (89, 21128728), (131, 14354632), (178, 10564364), (262, 7177316), (356, 5282182), (524, 3588658), (712, 2641091), (1048, 1794329), (11659, 161288), (20161, 93272), (23318, 80644), (40322, 46636)]