9466880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^2$

素因数の和:111

約数の個数: 66

約数和(自身を含む): 23249826

約数和(自身を除く): 13782946

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1024, 1280, 1376, 1720, 1849, 2560, 2752, 3440, 3698, 5120, 5504, 6880, 7396, 9245, 11008, 13760, 14792, 18490, 22016, 27520, 29584, 36980, 44032, 55040, 59168, 73960, 110080, 118336, 147920, 220160, 236672, 295840, 473344, 591680, 946688, 1183360, 1893376, 2366720, 4733440, 9466880]

約数ペア:

[(1, 9466880), (2, 4733440), (4, 2366720), (5, 1893376), (8, 1183360), (10, 946688), (16, 591680), (20, 473344), (32, 295840), (40, 236672), (43, 220160), (64, 147920), (80, 118336), (86, 110080), (128, 73960), (160, 59168), (172, 55040), (215, 44032), (256, 36980), (320, 29584), (344, 27520), (430, 22016), (512, 18490), (640, 14792), (688, 13760), (860, 11008), (1024, 9245), (1280, 7396), (1376, 6880), (1720, 5504), (1849, 5120), (2560, 3698), (2752, 3440)]