145776640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{3559}}^1$

素因数の和:3590

約数の個数: 56

約数和(自身を含む): 349940880

約数和(自身を除く): 204164240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3559, 4096, 5120, 7118, 8192, 10240, 14236, 17795, 20480, 28472, 35590, 40960, 56944, 71180, 113888, 142360, 227776, 284720, 455552, 569440, 911104, 1138880, 1822208, 2277760, 3644416, 4555520, 7288832, 9111040, 14577664, 18222080, 29155328, 36444160, 72888320, 145776640]

約数ペア:

[(1, 145776640), (2, 72888320), (4, 36444160), (5, 29155328), (8, 18222080), (10, 14577664), (16, 9111040), (20, 7288832), (32, 4555520), (40, 3644416), (64, 2277760), (80, 1822208), (128, 1138880), (160, 911104), (256, 569440), (320, 455552), (512, 284720), (640, 227776), (1024, 142360), (1280, 113888), (2048, 71180), (2560, 56944), (3559, 40960), (4096, 35590), (5120, 28472), (7118, 20480), (8192, 17795), (10240, 14236)]