66242560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6469}}^1$

素因数の和:6496

約数の個数: 48

約数和(自身を含む): 158967900

約数和(自身を除く): 92725340

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, 5120, 6469, 10240, 12938, 25876, 32345, 51752, 64690, 103504, 129380, 207008, 258760, 414016, 517520, 828032, 1035040, 1656064, 2070080, 3312128, 4140160, 6624256, 8280320, 13248512, 16560640, 33121280, 66242560]

約数ペア:

[(1, 66242560), (2, 33121280), (4, 16560640), (5, 13248512), (8, 8280320), (10, 6624256), (16, 4140160), (20, 3312128), (32, 2070080), (40, 1656064), (64, 1035040), (80, 828032), (128, 517520), (160, 414016), (256, 258760), (320, 207008), (512, 129380), (640, 103504), (1024, 64690), (1280, 51752), (2048, 32345), (2560, 25876), (5120, 12938), (6469, 10240)]