132673280

素因数分解:

$2^8\times 5^1\times {\mathrm{103651}}^1$

素因数の和:103672

約数の個数: 36

約数和(自身を含む): 317797032

約数和(自身を除く): 185123752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 103651, 207302, 414604, 518255, 829208, 1036510, 1658416, 2073020, 3316832, 4146040, 6633664, 8292080, 13267328, 16584160, 26534656, 33168320, 66336640, 132673280]

約数ペア:

[(1, 132673280), (2, 66336640), (4, 33168320), (5, 26534656), (8, 16584160), (10, 13267328), (16, 8292080), (20, 6633664), (32, 4146040), (40, 3316832), (64, 2073020), (80, 1658416), (128, 1036510), (160, 829208), (256, 518255), (320, 414604), (640, 207302), (1280, 103651)]