109764040

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3217}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 247335480

約数和(自身を除く): 137571440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 3217, 3412, 4265, 6434, 6824, 8530, 12868, 16085, 17060, 25736, 32170, 34120, 64340, 128680, 2744101, 5488202, 10976404, 13720505, 21952808, 27441010, 54882020, 109764040]

約数ペア:

[(1, 109764040), (2, 54882020), (4, 27441010), (5, 21952808), (8, 13720505), (10, 10976404), (20, 5488202), (40, 2744101), (853, 128680), (1706, 64340), (3217, 34120), (3412, 32170), (4265, 25736), (6434, 17060), (6824, 16085), (8530, 12868)]