40717570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 39357950

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 223, 310, 446, 589, 961, 1115, 1178, 1922, 2230, 2945, 4237, 4805, 5890, 6913, 8474, 9610, 13826, 18259, 21185, 34565, 36518, 42370, 69130, 91295, 131347, 182590, 214303, 262694, 428606, 656735, 1071515, 1313470, 2143030, 4071757, 8143514, 20358785, 40717570]

約数ペア:

[(1, 40717570), (2, 20358785), (5, 8143514), (10, 4071757), (19, 2143030), (31, 1313470), (38, 1071515), (62, 656735), (95, 428606), (155, 262694), (190, 214303), (223, 182590), (310, 131347), (446, 91295), (589, 69130), (961, 42370), (1115, 36518), (1178, 34565), (1922, 21185), (2230, 18259), (2945, 13826), (4237, 9610), (4805, 8474), (5890, 6913)]