4472673280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{873569}}^1$

素因数の和:873594

約数の個数: 44

約数和(自身を含む): 10729186740

約数和(自身を除く): 6256513460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 873569, 1747138, 3494276, 4367845, 6988552, 8735690, 13977104, 17471380, 27954208, 34942760, 55908416, 69885520, 111816832, 139771040, 223633664, 279542080, 447267328, 559084160, 894534656, 1118168320, 2236336640, 4472673280]

約数ペア:

[(1, 4472673280), (2, 2236336640), (4, 1118168320), (5, 894534656), (8, 559084160), (10, 447267328), (16, 279542080), (20, 223633664), (32, 139771040), (40, 111816832), (64, 69885520), (80, 55908416), (128, 34942760), (160, 27954208), (256, 17471380), (320, 13977104), (512, 8735690), (640, 6988552), (1024, 4367845), (1280, 3494276), (2560, 1747138), (5120, 873569)]