40078926

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 91428480

約数和(自身を除く): 51349554

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 131, 138, 207, 262, 393, 414, 739, 786, 1179, 1478, 2217, 2358, 3013, 4434, 6026, 6651, 9039, 13302, 16997, 18078, 27117, 33994, 50991, 54234, 96809, 101982, 152973, 193618, 290427, 305946, 580854, 871281, 1742562, 2226607, 4453214, 6679821, 13359642, 20039463, 40078926]

約数ペア:

[(1, 40078926), (2, 20039463), (3, 13359642), (6, 6679821), (9, 4453214), (18, 2226607), (23, 1742562), (46, 871281), (69, 580854), (131, 305946), (138, 290427), (207, 193618), (262, 152973), (393, 101982), (414, 96809), (739, 54234), (786, 50991), (1179, 33994), (1478, 27117), (2217, 18078), (2358, 16997), (3013, 13302), (4434, 9039), (6026, 6651)]