40337804536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{127037}}^1$

素因数の和:129151

約数の個数: 32

約数和(自身を含む): 79652826000

約数和(自身を除く): 39315021464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2089, 4178, 8356, 16712, 39691, 79382, 127037, 158764, 254074, 317528, 508148, 1016296, 2413703, 4827406, 9654812, 19309624, 265380293, 530760586, 1061521172, 2123042344, 5042225567, 10084451134, 20168902268, 40337804536]

約数ペア:

[(1, 40337804536), (2, 20168902268), (4, 10084451134), (8, 5042225567), (19, 2123042344), (38, 1061521172), (76, 530760586), (152, 265380293), (2089, 19309624), (4178, 9654812), (8356, 4827406), (16712, 2413703), (39691, 1016296), (79382, 508148), (127037, 317528), (158764, 254074)]