40648032

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2732

約数の個数: 72

約数和(自身を含む): 117818064

約数和(自身を除く): 77170032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 2663, 3816, 5088, 5326, 7632, 7989, 10652, 15264, 15978, 21304, 23967, 31956, 42608, 47934, 63912, 85216, 95868, 127824, 141139, 191736, 255648, 282278, 383472, 423417, 564556, 766944, 846834, 1129112, 1270251, 1693668, 2258224, 2540502, 3387336, 4516448, 5081004, 6774672, 10162008, 13549344, 20324016, 40648032]

約数ペア:

[(1, 40648032), (2, 20324016), (3, 13549344), (4, 10162008), (6, 6774672), (8, 5081004), (9, 4516448), (12, 3387336), (16, 2540502), (18, 2258224), (24, 1693668), (32, 1270251), (36, 1129112), (48, 846834), (53, 766944), (72, 564556), (96, 423417), (106, 383472), (144, 282278), (159, 255648), (212, 191736), (288, 141139), (318, 127824), (424, 95868), (477, 85216), (636, 63912), (848, 47934), (954, 42608), (1272, 31956), (1696, 23967), (1908, 21304), (2544, 15978), (2663, 15264), (3816, 10652), (5088, 7989), (5326, 7632)]