40499424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20112

約数の個数: 72

約数和(自身を含む): 131629680

約数和(自身を除く): 91130256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20089, 40178, 60267, 80356, 120534, 140623, 160712, 180801, 241068, 281246, 321424, 361602, 421869, 482136, 562492, 642848, 723204, 843738, 964272, 1124984, 1265607, 1446408, 1687476, 1928544, 2249968, 2531214, 2892816, 3374952, 4499936, 5062428, 5785632, 6749904, 10124856, 13499808, 20249712, 40499424]

約数ペア:

[(1, 40499424), (2, 20249712), (3, 13499808), (4, 10124856), (6, 6749904), (7, 5785632), (8, 5062428), (9, 4499936), (12, 3374952), (14, 2892816), (16, 2531214), (18, 2249968), (21, 1928544), (24, 1687476), (28, 1446408), (32, 1265607), (36, 1124984), (42, 964272), (48, 843738), (56, 723204), (63, 642848), (72, 562492), (84, 482136), (96, 421869), (112, 361602), (126, 321424), (144, 281246), (168, 241068), (224, 180801), (252, 160712), (288, 140623), (336, 120534), (504, 80356), (672, 60267), (1008, 40178), (2016, 20089)]