23521280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2297}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 56461860

約数和(自身を除く): 32940580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2297, 2560, 4594, 5120, 9188, 10240, 11485, 18376, 22970, 36752, 45940, 73504, 91880, 147008, 183760, 294016, 367520, 588032, 735040, 1176064, 1470080, 2352128, 2940160, 4704256, 5880320, 11760640, 23521280]

約数ペア:

[(1, 23521280), (2, 11760640), (4, 5880320), (5, 4704256), (8, 2940160), (10, 2352128), (16, 1470080), (20, 1176064), (32, 735040), (40, 588032), (64, 367520), (80, 294016), (128, 183760), (160, 147008), (256, 91880), (320, 73504), (512, 45940), (640, 36752), (1024, 22970), (1280, 18376), (2048, 11485), (2297, 10240), (2560, 9188), (4594, 5120)]