1796320

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2528000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 109, 160, 206, 218, 412, 436, 515, 545, 824, 872, 1030, 1090, 1648, 1744, 2060, 2180, 3296, 3488, 4120, 4360, 8240, 8720, 11227, 16480, 17440, 22454, 44908, 56135, 89816, 112270, 179632, 224540, 359264, 449080, 898160, 1796320]

約数ペア:

[(1, 1796320), (2, 898160), (4, 449080), (5, 359264), (8, 224540), (10, 179632), (16, 112270), (20, 89816), (32, 56135), (40, 44908), (80, 22454), (103, 17440), (109, 16480), (160, 11227), (206, 8720), (218, 8240), (412, 4360), (436, 4120), (515, 3488), (545, 3296), (824, 2180), (872, 2060), (1030, 1744), (1090, 1648)]