40336538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 68257728

約数和(自身を除く): 27921190

約数列:

[1, 2, 11, 22, 41, 82, 197, 227, 394, 451, 454, 902, 2167, 2497, 4334, 4994, 8077, 9307, 16154, 18614, 44719, 88847, 89438, 102377, 177694, 204754, 491909, 983818, 1833479, 3666958, 20168269, 40336538]

約数ペア:

[(1, 40336538), (2, 20168269), (11, 3666958), (22, 1833479), (41, 983818), (82, 491909), (197, 204754), (227, 177694), (394, 102377), (451, 89438), (454, 88847), (902, 44719), (2167, 18614), (2497, 16154), (4334, 9307), (4994, 8077)]