40497228

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26161}}^1$

素因数の和:26214

約数の個数: 36

約数和(自身を含む): 104752648

約数和(自身を除く): 64255420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 26161, 52322, 78483, 104644, 156966, 235449, 313932, 470898, 941796, 1124923, 2249846, 3374769, 4499692, 6749538, 10124307, 13499076, 20248614, 40497228]

約数ペア:

[(1, 40497228), (2, 20248614), (3, 13499076), (4, 10124307), (6, 6749538), (9, 4499692), (12, 3374769), (18, 2249846), (36, 1124923), (43, 941796), (86, 470898), (129, 313932), (172, 235449), (258, 156966), (387, 104644), (516, 78483), (774, 52322), (1548, 26161)]