40426826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1990

約数の個数: 24

約数和(自身を含む): 67438980

約数和(自身を除く): 27012154

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1877, 1958, 3754, 10769, 20647, 21538, 41294, 167053, 227117, 334106, 454234, 1837583, 3675166, 20213413, 40426826]

約数ペア:

[(1, 40426826), (2, 20213413), (11, 3675166), (22, 1837583), (89, 454234), (121, 334106), (178, 227117), (242, 167053), (979, 41294), (1877, 21538), (1958, 20647), (3754, 10769)]