40491036

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8775

約数の個数: 48

約数和(自身を含む): 107430400

約数和(自身を除く): 66939364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 8719, 17438, 26157, 34876, 52314, 78471, 104628, 156942, 235413, 313884, 374917, 470826, 749834, 941652, 1124751, 1499668, 2249502, 3374253, 4499004, 6748506, 10122759, 13497012, 20245518, 40491036]

約数ペア:

[(1, 40491036), (2, 20245518), (3, 13497012), (4, 10122759), (6, 6748506), (9, 4499004), (12, 3374253), (18, 2249502), (27, 1499668), (36, 1124751), (43, 941652), (54, 749834), (86, 470826), (108, 374917), (129, 313884), (172, 235413), (258, 156942), (387, 104628), (516, 78471), (774, 52314), (1161, 34876), (1548, 26157), (2322, 17438), (4644, 8719)]