40383072

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 72

約数和(自身を含む): 115479000

約数和(自身を除く): 75095928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 499, 562, 843, 998, 1124, 1497, 1686, 1996, 2248, 2529, 2994, 3372, 3992, 4491, 4496, 5058, 5988, 6744, 7984, 8982, 8992, 10116, 11976, 13488, 15968, 17964, 20232, 23952, 26976, 35928, 40464, 47904, 71856, 80928, 140219, 143712, 280438, 420657, 560876, 841314, 1121752, 1261971, 1682628, 2243504, 2523942, 3365256, 4487008, 5047884, 6730512, 10095768, 13461024, 20191536, 40383072]

約数ペア:

[(1, 40383072), (2, 20191536), (3, 13461024), (4, 10095768), (6, 6730512), (8, 5047884), (9, 4487008), (12, 3365256), (16, 2523942), (18, 2243504), (24, 1682628), (32, 1261971), (36, 1121752), (48, 841314), (72, 560876), (96, 420657), (144, 280438), (281, 143712), (288, 140219), (499, 80928), (562, 71856), (843, 47904), (998, 40464), (1124, 35928), (1497, 26976), (1686, 23952), (1996, 20232), (2248, 17964), (2529, 15968), (2994, 13488), (3372, 11976), (3992, 10116), (4491, 8992), (4496, 8982), (5058, 7984), (5988, 6744)]