40381601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 7518559

約数列:

[1, 13, 29, 43, 47, 53, 377, 559, 611, 689, 1247, 1363, 1537, 2021, 2279, 2491, 16211, 17719, 19981, 26273, 29627, 32383, 58609, 66091, 72239, 107113, 761917, 859183, 939107, 1392469, 3106277, 40381601]

約数ペア:

[(1, 40381601), (13, 3106277), (29, 1392469), (43, 939107), (47, 859183), (53, 761917), (377, 107113), (559, 72239), (611, 66091), (689, 58609), (1247, 32383), (1363, 29627), (1537, 26273), (2021, 19981), (2279, 17719), (2491, 16211)]