38187400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 90970740

約数和(自身を除く): 52783340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 4657, 8200, 9314, 18628, 23285, 37256, 46570, 93140, 116425, 186280, 190937, 232850, 381874, 465700, 763748, 931400, 954685, 1527496, 1909370, 3818740, 4773425, 7637480, 9546850, 19093700, 38187400]

約数ペア:

[(1, 38187400), (2, 19093700), (4, 9546850), (5, 7637480), (8, 4773425), (10, 3818740), (20, 1909370), (25, 1527496), (40, 954685), (41, 931400), (50, 763748), (82, 465700), (100, 381874), (164, 232850), (200, 190937), (205, 186280), (328, 116425), (410, 93140), (820, 46570), (1025, 37256), (1640, 23285), (2050, 18628), (4100, 9314), (4657, 8200)]