40518184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 92476800

約数和(自身を除く): 51958616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 337, 452, 532, 674, 791, 904, 1064, 1348, 1582, 2147, 2359, 2696, 3164, 4294, 4718, 6328, 6403, 8588, 9436, 12806, 15029, 17176, 18872, 25612, 30058, 38081, 44821, 51224, 60116, 76162, 89642, 120232, 152324, 179284, 266567, 304648, 358568, 533134, 723539, 1066268, 1447078, 2132536, 2894156, 5064773, 5788312, 10129546, 20259092, 40518184]

約数ペア:

[(1, 40518184), (2, 20259092), (4, 10129546), (7, 5788312), (8, 5064773), (14, 2894156), (19, 2132536), (28, 1447078), (38, 1066268), (56, 723539), (76, 533134), (113, 358568), (133, 304648), (152, 266567), (226, 179284), (266, 152324), (337, 120232), (452, 89642), (532, 76162), (674, 60116), (791, 51224), (904, 44821), (1064, 38081), (1348, 30058), (1582, 25612), (2147, 18872), (2359, 17176), (2696, 15029), (3164, 12806), (4294, 9436), (4718, 8588), (6328, 6403)]