40158206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 70326144

約数和(自身を除く): 30167938

約数列:

[1, 2, 11, 22, 31, 53, 62, 101, 106, 121, 202, 242, 341, 583, 682, 1111, 1166, 1643, 2222, 3131, 3286, 3751, 5353, 6262, 6413, 7502, 10706, 12221, 12826, 18073, 24442, 34441, 36146, 58883, 68882, 117766, 165943, 198803, 331886, 378851, 397606, 647713, 757702, 1295426, 1825373, 3650746, 20079103, 40158206]

約数ペア:

[(1, 40158206), (2, 20079103), (11, 3650746), (22, 1825373), (31, 1295426), (53, 757702), (62, 647713), (101, 397606), (106, 378851), (121, 331886), (202, 198803), (242, 165943), (341, 117766), (583, 68882), (682, 58883), (1111, 36146), (1166, 34441), (1643, 24442), (2222, 18073), (3131, 12826), (3286, 12221), (3751, 10706), (5353, 7502), (6262, 6413)]