40163872

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9473

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 54971168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9437, 18874, 37748, 66059, 75496, 132118, 150992, 179303, 264236, 301984, 358606, 528472, 717212, 1056944, 1255121, 1434424, 2113888, 2510242, 2868848, 5020484, 5737696, 10040968, 20081936, 40163872]

約数ペア:

[(1, 40163872), (2, 20081936), (4, 10040968), (7, 5737696), (8, 5020484), (14, 2868848), (16, 2510242), (19, 2113888), (28, 1434424), (32, 1255121), (38, 1056944), (56, 717212), (76, 528472), (112, 358606), (133, 301984), (152, 264236), (224, 179303), (266, 150992), (304, 132118), (532, 75496), (608, 66059), (1064, 37748), (2128, 18874), (4256, 9437)]