40213026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 102435840

約数和(自身を除く): 62222814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 359, 381, 441, 718, 762, 882, 889, 1077, 1143, 1778, 2154, 2286, 2513, 2667, 3231, 5026, 5334, 6223, 6462, 7539, 8001, 12446, 15078, 16002, 17591, 18669, 22617, 35182, 37338, 45234, 45593, 52773, 56007, 91186, 105546, 112014, 136779, 158319, 273558, 316638, 319151, 410337, 638302, 820674, 957453, 1914906, 2234057, 2872359, 4468114, 5744718, 6702171, 13404342, 20106513, 40213026]

約数ペア:

[(1, 40213026), (2, 20106513), (3, 13404342), (6, 6702171), (7, 5744718), (9, 4468114), (14, 2872359), (18, 2234057), (21, 1914906), (42, 957453), (49, 820674), (63, 638302), (98, 410337), (126, 319151), (127, 316638), (147, 273558), (254, 158319), (294, 136779), (359, 112014), (381, 105546), (441, 91186), (718, 56007), (762, 52773), (882, 45593), (889, 45234), (1077, 37338), (1143, 35182), (1778, 22617), (2154, 18669), (2286, 17591), (2513, 16002), (2667, 15078), (3231, 12446), (5026, 8001), (5334, 7539), (6223, 6462)]