40698136

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 83995200

約数和(自身を除く): 43297064

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 493, 578, 607, 986, 1156, 1214, 1972, 2312, 2428, 3944, 4856, 8381, 10319, 16762, 17603, 20638, 33524, 35206, 41276, 67048, 70412, 82552, 140824, 175423, 299251, 350846, 598502, 701692, 1197004, 1403384, 2394008, 5087267, 10174534, 20349068, 40698136]

約数ペア:

[(1, 40698136), (2, 20349068), (4, 10174534), (8, 5087267), (17, 2394008), (29, 1403384), (34, 1197004), (58, 701692), (68, 598502), (116, 350846), (136, 299251), (232, 175423), (289, 140824), (493, 82552), (578, 70412), (607, 67048), (986, 41276), (1156, 35206), (1214, 33524), (1972, 20638), (2312, 17603), (2428, 16762), (3944, 10319), (4856, 8381)]