38802170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 76671360

約数和(自身を除く): 37869190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 2039, 3806, 4078, 9515, 10195, 19030, 20390, 22429, 44858, 112145, 224290, 352747, 705494, 1763735, 3527470, 3880217, 7760434, 19401085, 38802170]

約数ペア:

[(1, 38802170), (2, 19401085), (5, 7760434), (10, 3880217), (11, 3527470), (22, 1763735), (55, 705494), (110, 352747), (173, 224290), (346, 112145), (865, 44858), (1730, 22429), (1903, 20390), (2039, 19030), (3806, 10195), (4078, 9515)]