4410080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 10677744

約数和(自身を除く): 6267664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 641, 688, 860, 1282, 1376, 1720, 2564, 3205, 3440, 5128, 6410, 6880, 10256, 12820, 20512, 25640, 27563, 51280, 55126, 102560, 110252, 137815, 220504, 275630, 441008, 551260, 882016, 1102520, 2205040, 4410080]

約数ペア:

[(1, 4410080), (2, 2205040), (4, 1102520), (5, 882016), (8, 551260), (10, 441008), (16, 275630), (20, 220504), (32, 137815), (40, 110252), (43, 102560), (80, 55126), (86, 51280), (160, 27563), (172, 25640), (215, 20512), (344, 12820), (430, 10256), (641, 6880), (688, 6410), (860, 5128), (1282, 3440), (1376, 3205), (1720, 2564)]