38040884

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 79365888

約数和(自身を除く): 41325004

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 503, 511, 518, 1006, 1022, 1036, 2012, 2044, 2701, 3521, 5402, 7042, 10804, 14084, 18611, 18907, 36719, 37222, 37814, 73438, 74444, 75628, 130277, 146876, 257033, 260554, 514066, 521108, 1028132, 1358603, 2717206, 5434412, 9510221, 19020442, 38040884]

約数ペア:

[(1, 38040884), (2, 19020442), (4, 9510221), (7, 5434412), (14, 2717206), (28, 1358603), (37, 1028132), (73, 521108), (74, 514066), (146, 260554), (148, 257033), (259, 146876), (292, 130277), (503, 75628), (511, 74444), (518, 73438), (1006, 37814), (1022, 37222), (1036, 36719), (2012, 18907), (2044, 18611), (2701, 14084), (3521, 10804), (5402, 7042)]