5667400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 13503600

約数和(自身を除く): 7836200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 659, 860, 1075, 1318, 1720, 2150, 2636, 3295, 4300, 5272, 6590, 8600, 13180, 16475, 26360, 28337, 32950, 56674, 65900, 113348, 131800, 141685, 226696, 283370, 566740, 708425, 1133480, 1416850, 2833700, 5667400]

約数ペア:

[(1, 5667400), (2, 2833700), (4, 1416850), (5, 1133480), (8, 708425), (10, 566740), (20, 283370), (25, 226696), (40, 141685), (43, 131800), (50, 113348), (86, 65900), (100, 56674), (172, 32950), (200, 28337), (215, 26360), (344, 16475), (430, 13180), (659, 8600), (860, 6590), (1075, 5272), (1318, 4300), (1720, 3295), (2150, 2636)]