88353280

素因数分解:

$2^9\times 5^1\times {\mathrm{34513}}^1$

素因数の和:34536

約数の個数: 40

約数和(自身を含む): 211846932

約数和(自身を除く): 123493652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 34513, 69026, 138052, 172565, 276104, 345130, 552208, 690260, 1104416, 1380520, 2208832, 2761040, 4417664, 5522080, 8835328, 11044160, 17670656, 22088320, 44176640, 88353280]

約数ペア:

[(1, 88353280), (2, 44176640), (4, 22088320), (5, 17670656), (8, 11044160), (10, 8835328), (16, 5522080), (20, 4417664), (32, 2761040), (40, 2208832), (64, 1380520), (80, 1104416), (128, 690260), (160, 552208), (256, 345130), (320, 276104), (512, 172565), (640, 138052), (1280, 69026), (2560, 34513)]