135691120

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3541}}^1$

素因数の和:4033

約数の個数: 40

約数和(自身を含む): 316229760

約数和(自身を除く): 180538640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2395, 3541, 3832, 4790, 7082, 7664, 9580, 14164, 17705, 19160, 28328, 35410, 38320, 56656, 70820, 141640, 283280, 1696139, 3392278, 6784556, 8480695, 13569112, 16961390, 27138224, 33922780, 67845560, 135691120]

約数ペア:

[(1, 135691120), (2, 67845560), (4, 33922780), (5, 27138224), (8, 16961390), (10, 13569112), (16, 8480695), (20, 6784556), (40, 3392278), (80, 1696139), (479, 283280), (958, 141640), (1916, 70820), (2395, 56656), (3541, 38320), (3832, 35410), (4790, 28328), (7082, 19160), (7664, 17705), (9580, 14164)]