4533920

素因数分解:

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

素因数の和:717

約数の個数: 48

約数和(自身を含む): 10977120

約数和(自身を除く): 6443200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 659, 688, 860, 1318, 1376, 1720, 2636, 3295, 3440, 5272, 6590, 6880, 10544, 13180, 21088, 26360, 28337, 52720, 56674, 105440, 113348, 141685, 226696, 283370, 453392, 566740, 906784, 1133480, 2266960, 4533920]

約数ペア:

[(1, 4533920), (2, 2266960), (4, 1133480), (5, 906784), (8, 566740), (10, 453392), (16, 283370), (20, 226696), (32, 141685), (40, 113348), (43, 105440), (80, 56674), (86, 52720), (160, 28337), (172, 26360), (215, 21088), (344, 13180), (430, 10544), (659, 6880), (688, 6590), (860, 5272), (1318, 3440), (1376, 3295), (1720, 2636)]